8397506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 6117694

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 191, 247, 382, 494, 1157, 1691, 2314, 2483, 3382, 3629, 4966, 7258, 16999, 21983, 33998, 43966, 47177, 94354, 220987, 322981, 441974, 645962, 4198753, 8397506]

約数ペア:

[(1, 8397506), (2, 4198753), (13, 645962), (19, 441974), (26, 322981), (38, 220987), (89, 94354), (178, 47177), (191, 43966), (247, 33998), (382, 21983), (494, 16999), (1157, 7258), (1691, 4966), (2314, 3629), (2483, 3382)]