21290582

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1109}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 33166800

約数和(自身を除く): 11876218

約数列:

[1, 2, 29, 58, 331, 662, 1109, 2218, 9599, 19198, 32161, 64322, 367079, 734158, 10645291, 21290582]

約数ペア:

[(1, 21290582), (2, 10645291), (29, 734158), (58, 367079), (331, 64322), (662, 32161), (1109, 19198), (2218, 9599)]