2584456

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 5950800

約数和(自身を除く): 3366344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 347, 392, 532, 694, 931, 1064, 1388, 1862, 2429, 2776, 3724, 4858, 6593, 7448, 9716, 13186, 17003, 19432, 26372, 34006, 46151, 52744, 68012, 92302, 136024, 184604, 323057, 369208, 646114, 1292228, 2584456]

約数ペア:

[(1, 2584456), (2, 1292228), (4, 646114), (7, 369208), (8, 323057), (14, 184604), (19, 136024), (28, 92302), (38, 68012), (49, 52744), (56, 46151), (76, 34006), (98, 26372), (133, 19432), (152, 17003), (196, 13186), (266, 9716), (347, 7448), (392, 6593), (532, 4858), (694, 3724), (931, 2776), (1064, 2429), (1388, 1862)]