28345656

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1229}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 73283400

約数和(自身を除く): 44937744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1229, 1922, 2458, 2883, 3687, 3844, 4916, 5766, 7374, 7688, 9832, 11532, 14748, 23064, 29496, 38099, 76198, 114297, 152396, 228594, 304792, 457188, 914376, 1181069, 2362138, 3543207, 4724276, 7086414, 9448552, 14172828, 28345656]

約数ペア:

[(1, 28345656), (2, 14172828), (3, 9448552), (4, 7086414), (6, 4724276), (8, 3543207), (12, 2362138), (24, 1181069), (31, 914376), (62, 457188), (93, 304792), (124, 228594), (186, 152396), (248, 114297), (372, 76198), (744, 38099), (961, 29496), (1229, 23064), (1922, 14748), (2458, 11532), (2883, 9832), (3687, 7688), (3844, 7374), (4916, 5766)]