401066709118

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1\times {\mathrm{4972189}}^1$

素因数の和:4973523

約数の個数: 16

約数和(自身を含む): 621483972480

約数和(自身を除く): 220417263362

約数列:

[1, 2, 31, 62, 1301, 2602, 40331, 80662, 4972189, 9944378, 154137859, 308275718, 6468817889, 12937635778, 200533354559, 401066709118]

約数ペア:

[(1, 401066709118), (2, 200533354559), (31, 12937635778), (62, 6468817889), (1301, 308275718), (2602, 154137859), (40331, 9944378), (80662, 4972189)]