8430752

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 18561312

約数和(自身を除く): 10130560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 557, 688, 946, 1114, 1376, 1892, 2228, 3784, 4456, 6127, 7568, 8912, 12254, 15136, 17824, 23951, 24508, 47902, 49016, 95804, 98032, 191608, 196064, 263461, 383216, 526922, 766432, 1053844, 2107688, 4215376, 8430752]

約数ペア:

[(1, 8430752), (2, 4215376), (4, 2107688), (8, 1053844), (11, 766432), (16, 526922), (22, 383216), (32, 263461), (43, 196064), (44, 191608), (86, 98032), (88, 95804), (172, 49016), (176, 47902), (344, 24508), (352, 23951), (473, 17824), (557, 15136), (688, 12254), (946, 8912), (1114, 7568), (1376, 6127), (1892, 4456), (2228, 3784)]