28002494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1913}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 45338832

約数和(自身を除く): 17336338

約数列:

[1, 2, 13, 26, 563, 1126, 1913, 3826, 7319, 14638, 24869, 49738, 1077019, 2154038, 14001247, 28002494]

約数ペア:

[(1, 28002494), (2, 14001247), (13, 2154038), (26, 1077019), (563, 49738), (1126, 24869), (1913, 14638), (3826, 7319)]