51620912

素因数分解:

$2^4\times 7^2\times {\mathrm{65843}}^1$

素因数の和:65865

約数の個数: 30

約数和(自身を含む): 116346348

約数和(自身を除く): 64725436

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 65843, 131686, 263372, 460901, 526744, 921802, 1053488, 1843604, 3226307, 3687208, 6452614, 7374416, 12905228, 25810456, 51620912]

約数ペア:

[(1, 51620912), (2, 25810456), (4, 12905228), (7, 7374416), (8, 6452614), (14, 3687208), (16, 3226307), (28, 1843604), (49, 1053488), (56, 921802), (98, 526744), (112, 460901), (196, 263372), (392, 131686), (784, 65843)]