27993758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 47295360

約数和(自身を除く): 19301602

約数列:

[1, 2, 13, 26, 29, 58, 137, 271, 274, 377, 542, 754, 1781, 3523, 3562, 3973, 7046, 7859, 7946, 15718, 37127, 51649, 74254, 102167, 103298, 204334, 482651, 965302, 1076683, 2153366, 13996879, 27993758]

約数ペア:

[(1, 27993758), (2, 13996879), (13, 2153366), (26, 1076683), (29, 965302), (58, 482651), (137, 204334), (271, 103298), (274, 102167), (377, 74254), (542, 51649), (754, 37127), (1781, 15718), (3523, 7946), (3562, 7859), (3973, 7046)]