492063754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{26249}}^1$

素因数の和:26374

約数の個数: 32

約数和(自身を含む): 917280000

約数和(自身を除く): 425216246

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1339, 1442, 2678, 9373, 18746, 26249, 52498, 183743, 341237, 367486, 682474, 2388659, 2703647, 4777318, 5407294, 18925529, 35147411, 37851058, 70294822, 246031877, 492063754]

約数ペア:

[(1, 492063754), (2, 246031877), (7, 70294822), (13, 37851058), (14, 35147411), (26, 18925529), (91, 5407294), (103, 4777318), (182, 2703647), (206, 2388659), (721, 682474), (1339, 367486), (1442, 341237), (2678, 183743), (9373, 52498), (18746, 26249)]