7642118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1420

約数の個数: 24

約数和(自身を含む): 13157424

約数和(自身を除く): 5515306

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 1373, 2746, 2783, 5566, 15103, 30206, 31579, 63158, 166133, 332266, 347369, 694738, 3821059, 7642118]

約数ペア:

[(1, 7642118), (2, 3821059), (11, 694738), (22, 347369), (23, 332266), (46, 166133), (121, 63158), (242, 31579), (253, 30206), (506, 15103), (1373, 5566), (2746, 2783)]