1221916168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{41203}}^1$

素因数の和:41557

約数の個数: 32

約数和(自身を含む): 2506851360

約数和(自身を除く): 1284935192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 337, 674, 1348, 2696, 3707, 7414, 14828, 29656, 41203, 82406, 164812, 329624, 453233, 906466, 1812932, 3625864, 13885411, 27770822, 55541644, 111083288, 152739521, 305479042, 610958084, 1221916168]

約数ペア:

[(1, 1221916168), (2, 610958084), (4, 305479042), (8, 152739521), (11, 111083288), (22, 55541644), (44, 27770822), (88, 13885411), (337, 3625864), (674, 1812932), (1348, 906466), (2696, 453233), (3707, 329624), (7414, 164812), (14828, 82406), (29656, 41203)]