2789366912

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{53281}}^1$

素因数の和:53704

約数の個数: 32

約数和(自身を含む): 5570633100

約数和(自身を除く): 2781266188

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 1636, 3272, 6544, 13088, 26176, 52352, 53281, 106562, 213124, 426248, 852496, 1704992, 3409984, 6819968, 21791929, 43583858, 87167716, 174335432, 348670864, 697341728, 1394683456, 2789366912]

約数ペア:

[(1, 2789366912), (2, 1394683456), (4, 697341728), (8, 348670864), (16, 174335432), (32, 87167716), (64, 43583858), (128, 21791929), (409, 6819968), (818, 3409984), (1636, 1704992), (3272, 852496), (6544, 426248), (13088, 213124), (26176, 106562), (52352, 53281)]