940654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 36

約数和(自身を含む): 1752408

約数和(自身を除く): 811754

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 169, 242, 253, 286, 299, 338, 506, 598, 1573, 1859, 2783, 3146, 3289, 3718, 3887, 5566, 6578, 7774, 20449, 36179, 40898, 42757, 72358, 85514, 470327, 940654]

約数ペア:

[(1, 940654), (2, 470327), (11, 85514), (13, 72358), (22, 42757), (23, 40898), (26, 36179), (46, 20449), (121, 7774), (143, 6578), (169, 5566), (242, 3887), (253, 3718), (286, 3289), (299, 3146), (338, 2783), (506, 1859), (598, 1573)]