21931283726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{573247}}^1$

素因数の和:573344

約数の個数: 32

約数和(自身を含む): 37641756672

約数和(自身を除く): 15710472946

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 814, 1034, 1739, 3478, 19129, 38258, 573247, 1146494, 6305717, 12611434, 21210139, 26942609, 42420278, 53885218, 233311529, 296368699, 466623058, 592737398, 996876533, 1993753066, 10965641863, 21931283726]

約数ペア:

[(1, 21931283726), (2, 10965641863), (11, 1993753066), (22, 996876533), (37, 592737398), (47, 466623058), (74, 296368699), (94, 233311529), (407, 53885218), (517, 42420278), (814, 26942609), (1034, 21210139), (1739, 12611434), (3478, 6305717), (19129, 1146494), (38258, 573247)]