840222942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1\times {\mathrm{3797}}^1$

素因数の和:6652

約数の個数: 32

約数和(自身を含む): 1810825632

約数和(自身を除く): 970602690

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2837, 3797, 5674, 7594, 8511, 11391, 17022, 22782, 36881, 49361, 73762, 98722, 110643, 148083, 221286, 296166, 10772089, 21544178, 32316267, 64632534, 140037157, 280074314, 420111471, 840222942]

約数ペア:

[(1, 840222942), (2, 420111471), (3, 280074314), (6, 140037157), (13, 64632534), (26, 32316267), (39, 21544178), (78, 10772089), (2837, 296166), (3797, 221286), (5674, 148083), (7594, 110643), (8511, 98722), (11391, 73762), (17022, 49361), (22782, 36881)]