42788926

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 65142000

約数和(自身を除く): 22353074

約数列:

[1, 2, 139, 149, 278, 298, 1033, 2066, 20711, 41422, 143587, 153917, 287174, 307834, 21394463, 42788926]

約数ペア:

[(1, 42788926), (2, 21394463), (139, 307834), (149, 287174), (278, 153917), (298, 143587), (1033, 41422), (2066, 20711)]