26789984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{64399}}^1$

素因数の和:64422

約数の個数: 24

約数和(自身を含む): 56800800

約数和(自身を除く): 30010816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 64399, 128798, 257596, 515192, 837187, 1030384, 1674374, 2060768, 3348748, 6697496, 13394992, 26789984]

約数ペア:

[(1, 26789984), (2, 13394992), (4, 6697496), (8, 3348748), (13, 2060768), (16, 1674374), (26, 1030384), (32, 837187), (52, 515192), (104, 257596), (208, 128798), (416, 64399)]