22768790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 44906400

約数和(自身を除く): 22137610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 461, 898, 922, 2245, 2305, 4490, 4610, 4939, 5071, 9878, 10142, 24695, 25355, 49390, 50710, 206989, 413978, 1034945, 2069890, 2276879, 4553758, 11384395, 22768790]

約数ペア:

[(1, 22768790), (2, 11384395), (5, 4553758), (10, 2276879), (11, 2069890), (22, 1034945), (55, 413978), (110, 206989), (449, 50710), (461, 49390), (898, 25355), (922, 24695), (2245, 10142), (2305, 9878), (4490, 5071), (4610, 4939)]