28569294

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40697}}^1$

素因数の和:40721

約数の個数: 32

約数和(自身を含む): 68372640

約数和(自身を除く): 39803346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40697, 81394, 122091, 244182, 366273, 529061, 732546, 1058122, 1098819, 1587183, 2197638, 3174366, 4761549, 9523098, 14284647, 28569294]

約数ペア:

[(1, 28569294), (2, 14284647), (3, 9523098), (6, 4761549), (9, 3174366), (13, 2197638), (18, 1587183), (26, 1098819), (27, 1058122), (39, 732546), (54, 529061), (78, 366273), (117, 244182), (234, 122091), (351, 81394), (702, 40697)]