1207428

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 2835840

約数和(自身を除く): 1628412

約数列:

[1, 2, 3, 4, 6, 12, 239, 421, 478, 717, 842, 956, 1263, 1434, 1684, 2526, 2868, 5052, 100619, 201238, 301857, 402476, 603714, 1207428]

約数ペア:

[(1, 1207428), (2, 603714), (3, 402476), (4, 301857), (6, 201238), (12, 100619), (239, 5052), (421, 2868), (478, 2526), (717, 1684), (842, 1434), (956, 1263)]