3993344

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:856

約数の個数: 36

約数和(自身を含む): 8400840

約数和(自身を除く): 4407496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 821, 1216, 1642, 2432, 3284, 4864, 6568, 13136, 15599, 26272, 31198, 52544, 62396, 105088, 124792, 210176, 249584, 499168, 998336, 1996672, 3993344]

約数ペア:

[(1, 3993344), (2, 1996672), (4, 998336), (8, 499168), (16, 249584), (19, 210176), (32, 124792), (38, 105088), (64, 62396), (76, 52544), (128, 31198), (152, 26272), (256, 15599), (304, 13136), (608, 6568), (821, 4864), (1216, 3284), (1642, 2432)]