28607048

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{61}}^2$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 56347785

約数和(自身を除く): 27740737

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 961, 1891, 1922, 3721, 3782, 3844, 7442, 7564, 7688, 14884, 15128, 29768, 58621, 115351, 117242, 230702, 234484, 461404, 468968, 922808, 3575881, 7151762, 14303524, 28607048]

約数ペア:

[(1, 28607048), (2, 14303524), (4, 7151762), (8, 3575881), (31, 922808), (61, 468968), (62, 461404), (122, 234484), (124, 230702), (244, 117242), (248, 115351), (488, 58621), (961, 29768), (1891, 15128), (1922, 14884), (3721, 7688), (3782, 7564), (3844, 7442)]