1243458214

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{14503}}^1$

素因数の和:14931

約数の個数: 16

約数和(自身を含む): 1883895552

約数和(自身を除く): 640437338

約数列:

[1, 2, 163, 263, 326, 526, 14503, 29006, 42869, 85738, 2363989, 3814289, 4727978, 7628578, 621729107, 1243458214]

約数ペア:

[(1, 1243458214), (2, 621729107), (163, 7628578), (263, 4727978), (326, 3814289), (526, 2363989), (14503, 85738), (29006, 42869)]