873652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 1682856

約数和(自身を除く): 809204

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 317, 634, 689, 1268, 1378, 2756, 4121, 8242, 16484, 16801, 33602, 67204, 218413, 436826, 873652]

約数ペア:

[(1, 873652), (2, 436826), (4, 218413), (13, 67204), (26, 33602), (52, 16801), (53, 16484), (106, 8242), (212, 4121), (317, 2756), (634, 1378), (689, 1268)]