251021342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6911}}^1$

素因数の和:7064

約数の個数: 32

約数和(自身を含む): 445906944

約数和(自身を除く): 194885602

約数列:

[1, 2, 11, 13, 22, 26, 127, 143, 254, 286, 1397, 1651, 2794, 3302, 6911, 13822, 18161, 36322, 76021, 89843, 152042, 179686, 877697, 988273, 1755394, 1976546, 9654667, 11410061, 19309334, 22820122, 125510671, 251021342]

約数ペア:

[(1, 251021342), (2, 125510671), (11, 22820122), (13, 19309334), (22, 11410061), (26, 9654667), (127, 1976546), (143, 1755394), (254, 988273), (286, 877697), (1397, 179686), (1651, 152042), (2794, 89843), (3302, 76021), (6911, 36322), (13822, 18161)]