1638984

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 4187520

約数和(自身を除く): 2548536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 1453, 2906, 4359, 5812, 8718, 11624, 17436, 34872, 68291, 136582, 204873, 273164, 409746, 546328, 819492, 1638984]

約数ペア:

[(1, 1638984), (2, 819492), (3, 546328), (4, 409746), (6, 273164), (8, 204873), (12, 136582), (24, 68291), (47, 34872), (94, 17436), (141, 11624), (188, 8718), (282, 5812), (376, 4359), (564, 2906), (1128, 1453)]