221704076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{2281}}^1$

素因数の和:2390

約数の個数: 36

約数和(自身を含む): 432639816

約数和(自身を除く): 210935740

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 2209, 2281, 4418, 4562, 8836, 9124, 24299, 25091, 48598, 50182, 97196, 100364, 107207, 214414, 428828, 1179277, 2358554, 4717108, 5038729, 10077458, 20154916, 55426019, 110852038, 221704076]

約数ペア:

[(1, 221704076), (2, 110852038), (4, 55426019), (11, 20154916), (22, 10077458), (44, 5038729), (47, 4717108), (94, 2358554), (188, 1179277), (517, 428828), (1034, 214414), (2068, 107207), (2209, 100364), (2281, 97196), (4418, 50182), (4562, 48598), (8836, 25091), (9124, 24299)]