53915992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1913}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 109327680

約数和(自身を除く): 55411688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 1913, 2168, 3523, 3826, 7046, 7652, 14092, 15304, 24869, 28184, 49738, 99476, 198952, 518423, 1036846, 2073692, 4147384, 6739499, 13478998, 26957996, 53915992]

約数ペア:

[(1, 53915992), (2, 26957996), (4, 13478998), (8, 6739499), (13, 4147384), (26, 2073692), (52, 1036846), (104, 518423), (271, 198952), (542, 99476), (1084, 49738), (1913, 28184), (2168, 24869), (3523, 15304), (3826, 14092), (7046, 7652)]