1643969132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1423}}^1\times {\mathrm{1709}}^1$

素因数の和:3162

約数の個数: 36

約数和(自身を含む): 3119286240

約数和(自身を除く): 1475317108

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1423, 1709, 2846, 3418, 5692, 6836, 18499, 22217, 36998, 44434, 73996, 88868, 240487, 288821, 480974, 577642, 961948, 1155284, 2431907, 4863814, 9727628, 31614791, 63229582, 126459164, 410992283, 821984566, 1643969132]

約数ペア:

[(1, 1643969132), (2, 821984566), (4, 410992283), (13, 126459164), (26, 63229582), (52, 31614791), (169, 9727628), (338, 4863814), (676, 2431907), (1423, 1155284), (1709, 961948), (2846, 577642), (3418, 480974), (5692, 288821), (6836, 240487), (18499, 88868), (22217, 73996), (36998, 44434)]