396989342

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{21839}}^1$

素因数の和:22051

約数の個数: 16

約数和(自身を含む): 609336000

約数和(自身を除く): 212346658

約数列:

[1, 2, 61, 122, 149, 298, 9089, 18178, 21839, 43678, 1332179, 2664358, 3254011, 6508022, 198494671, 396989342]

約数ペア:

[(1, 396989342), (2, 198494671), (61, 6508022), (122, 3254011), (149, 2664358), (298, 1332179), (9089, 43678), (18178, 21839)]