825209086

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{18637}}^1$

素因数の和:18796

約数の個数: 24

約数和(自身を含む): 1350658584

約数和(自身を除く): 525449498

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 1703, 3406, 18637, 22139, 37274, 44278, 242281, 484562, 2441447, 3149653, 4882894, 6299306, 31738811, 63477622, 412604543, 825209086]

約数ペア:

[(1, 825209086), (2, 412604543), (13, 63477622), (26, 31738811), (131, 6299306), (169, 4882894), (262, 3149653), (338, 2441447), (1703, 484562), (3406, 242281), (18637, 44278), (22139, 37274)]