1377215512

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{720301}}^1$

素因数の和:720546

約数の個数: 16

約数和(自身を含む): 2593087200

約数和(自身を除く): 1215871688

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 720301, 1440602, 2881204, 5762408, 172151939, 344303878, 688607756, 1377215512]

約数ペア:

[(1, 1377215512), (2, 688607756), (4, 344303878), (8, 172151939), (239, 5762408), (478, 2881204), (956, 1440602), (1912, 720301)]