1396497844

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3709}}^1$

素因数の和:3857

約数の個数: 72

約数和(自身を含む): 3037555080

約数和(自身を除く): 1641057236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 113, 119, 196, 226, 238, 452, 476, 791, 833, 1582, 1666, 1921, 3164, 3332, 3709, 3842, 5537, 7418, 7684, 11074, 13447, 14836, 22148, 25963, 26894, 51926, 53788, 63053, 94129, 103852, 126106, 181741, 188258, 252212, 363482, 376516, 419117, 441371, 726964, 838234, 882742, 1676468, 1765484, 2933819, 3089597, 5867638, 6179194, 7124989, 11735276, 12358388, 14249978, 20536733, 28499956, 41073466, 49874923, 82146932, 99749846, 199499692, 349124461, 698248922, 1396497844]

約数ペア:

[(1, 1396497844), (2, 698248922), (4, 349124461), (7, 199499692), (14, 99749846), (17, 82146932), (28, 49874923), (34, 41073466), (49, 28499956), (68, 20536733), (98, 14249978), (113, 12358388), (119, 11735276), (196, 7124989), (226, 6179194), (238, 5867638), (452, 3089597), (476, 2933819), (791, 1765484), (833, 1676468), (1582, 882742), (1666, 838234), (1921, 726964), (3164, 441371), (3332, 419117), (3709, 376516), (3842, 363482), (5537, 252212), (7418, 188258), (7684, 181741), (11074, 126106), (13447, 103852), (14836, 94129), (22148, 63053), (25963, 53788), (26894, 51926)]