221891096

素因数分解:

$2^3\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{3407}}^1$

素因数の和:4583

約数の個数: 32

約数和(自身を含む): 476029440

約数和(自身を除く): 254138344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1163, 2326, 3407, 4652, 6814, 8141, 9304, 13628, 16282, 23849, 27256, 32564, 47698, 65128, 95396, 190792, 3962341, 7924682, 15849364, 27736387, 31698728, 55472774, 110945548, 221891096]

約数ペア:

[(1, 221891096), (2, 110945548), (4, 55472774), (7, 31698728), (8, 27736387), (14, 15849364), (28, 7924682), (56, 3962341), (1163, 190792), (2326, 95396), (3407, 65128), (4652, 47698), (6814, 32564), (8141, 27256), (9304, 23849), (13628, 16282)]