836409964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{102451}}^1$

素因数の和:102625

約数の個数: 24

約数和(自身を含む): 1586366768

約数和(自身を除く): 749956804

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 102451, 204902, 409804, 1331863, 2663726, 5327452, 16084807, 32169614, 64339228, 209102491, 418204982, 836409964]

約数ペア:

[(1, 836409964), (2, 418204982), (4, 209102491), (13, 64339228), (26, 32169614), (52, 16084807), (157, 5327452), (314, 2663726), (628, 1331863), (2041, 409804), (4082, 204902), (8164, 102451)]