12819364

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 22894200

約数和(自身を除く): 10074836

約数列:

[1, 2, 4, 137, 149, 157, 274, 298, 314, 548, 596, 628, 20413, 21509, 23393, 40826, 43018, 46786, 81652, 86036, 93572, 3204841, 6409682, 12819364]

約数ペア:

[(1, 12819364), (2, 6409682), (4, 3204841), (137, 93572), (149, 86036), (157, 81652), (274, 46786), (298, 43018), (314, 40826), (548, 23393), (596, 21509), (628, 20413)]