3128988

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 7338240

約数和(自身を除く): 4209252

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1091, 1434, 2182, 2868, 3273, 4364, 6546, 13092, 260749, 521498, 782247, 1042996, 1564494, 3128988]

約数ペア:

[(1, 3128988), (2, 1564494), (3, 1042996), (4, 782247), (6, 521498), (12, 260749), (239, 13092), (478, 6546), (717, 4364), (956, 3273), (1091, 2868), (1434, 2182)]