2008784464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199601}}^1$

素因数の和:199663

約数の個数: 40

約数和(自身を含む): 4232360808

約数和(自身を除く): 2223576344

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 199601, 399202, 798404, 1596808, 3193616, 3393217, 6786434, 7385237, 13572868, 14770474, 27145736, 29540948, 54291472, 59081896, 118163792, 125549029, 251098058, 502196116, 1004392232, 2008784464]

約数ペア:

[(1, 2008784464), (2, 1004392232), (4, 502196116), (8, 251098058), (16, 125549029), (17, 118163792), (34, 59081896), (37, 54291472), (68, 29540948), (74, 27145736), (136, 14770474), (148, 13572868), (272, 7385237), (296, 6786434), (592, 3393217), (629, 3193616), (1258, 1596808), (2516, 798404), (5032, 399202), (10064, 199601)]