11371978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 6368822

約数列:

[1, 2, 31, 62, 149, 298, 1231, 2462, 4619, 9238, 38161, 76322, 183419, 366838, 5685989, 11371978]

約数ペア:

[(1, 11371978), (2, 5685989), (31, 366838), (62, 183419), (149, 76322), (298, 38161), (1231, 9238), (2462, 4619)]