885777986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{148471}}^1$

素因数の和:148649

約数の個数: 16

約数和(自身を含む): 1407514560

約数和(自身を除く): 521736574

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 148471, 296942, 2820949, 5641898, 23309947, 46619894, 442888993, 885777986]

約数ペア:

[(1, 885777986), (2, 442888993), (19, 46619894), (38, 23309947), (157, 5641898), (314, 2820949), (2983, 296942), (5966, 148471)]