2987414

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:631

約数の個数: 16

約数和(自身を含む): 4660416

約数和(自身を除く): 1673002

約数列:

[1, 2, 47, 61, 94, 122, 521, 1042, 2867, 5734, 24487, 31781, 48974, 63562, 1493707, 2987414]

約数ペア:

[(1, 2987414), (2, 1493707), (47, 63562), (61, 48974), (94, 31781), (122, 24487), (521, 5734), (1042, 2867)]