261416492

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{27017}}^1$

素因数の和:27121

約数の個数: 24

約数和(自身を含む): 476597520

約数和(自身を除く): 215181028

約数列:

[1, 2, 4, 41, 59, 82, 118, 164, 236, 2419, 4838, 9676, 27017, 54034, 108068, 1107697, 1594003, 2215394, 3188006, 4430788, 6376012, 65354123, 130708246, 261416492]

約数ペア:

[(1, 261416492), (2, 130708246), (4, 65354123), (41, 6376012), (59, 4430788), (82, 3188006), (118, 2215394), (164, 1594003), (236, 1107697), (2419, 108068), (4838, 54034), (9676, 27017)]