52687856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{253307}}^1$

素因数の和:253328

約数の個数: 20

約数和(自身を含む): 109935672

約数和(自身を除く): 57247816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 253307, 506614, 1013228, 2026456, 3292991, 4052912, 6585982, 13171964, 26343928, 52687856]

約数ペア:

[(1, 52687856), (2, 26343928), (4, 13171964), (8, 6585982), (13, 4052912), (16, 3292991), (26, 2026456), (52, 1013228), (104, 506614), (208, 253307)]