21174746

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 32460480

約数和(自身を除く): 11285734

約数列:

[1, 2, 59, 118, 311, 577, 622, 1154, 18349, 34043, 36698, 68086, 179447, 358894, 10587373, 21174746]

約数ペア:

[(1, 21174746), (2, 10587373), (59, 358894), (118, 179447), (311, 68086), (577, 36698), (622, 34043), (1154, 18349)]