4912864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 11185776

約数和(自身を除く): 6272912

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 821, 1496, 1642, 2992, 3284, 5984, 6568, 9031, 13136, 13957, 18062, 26272, 27914, 36124, 55828, 72248, 111656, 144496, 153527, 223312, 288992, 307054, 446624, 614108, 1228216, 2456432, 4912864]

約数ペア:

[(1, 4912864), (2, 2456432), (4, 1228216), (8, 614108), (11, 446624), (16, 307054), (17, 288992), (22, 223312), (32, 153527), (34, 144496), (44, 111656), (68, 72248), (88, 55828), (136, 36124), (176, 27914), (187, 26272), (272, 18062), (352, 13957), (374, 13136), (544, 9031), (748, 6568), (821, 5984), (1496, 3284), (1642, 2992)]