858885722

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{30703}}^1$

素因数の和:30973

約数の個数: 16

約数和(自身を含む): 1313148672

約数和(自身を除く): 454262950

約数列:

[1, 2, 71, 142, 197, 394, 13987, 27974, 30703, 61406, 2179913, 4359826, 6048491, 12096982, 429442861, 858885722]

約数ペア:

[(1, 858885722), (2, 429442861), (71, 12096982), (142, 6048491), (197, 4359826), (394, 2179913), (13987, 61406), (27974, 30703)]