12740856

素因数分解:

$2^3\times 3^1\times {\mathrm{530869}}^1$

素因数の和:530878

約数の個数: 16

約数和(自身を含む): 31852200

約数和(自身を除く): 19111344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 530869, 1061738, 1592607, 2123476, 3185214, 4246952, 6370428, 12740856]

約数ペア:

[(1, 12740856), (2, 6370428), (3, 4246952), (4, 3185214), (6, 2123476), (8, 1592607), (12, 1061738), (24, 530869)]