21747066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6217}}^1$

素因数の和:6286

約数の個数: 32

約数和(自身を含む): 48351168

約数和(自身を除く): 26604102

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 6217, 12434, 18651, 37302, 68387, 136774, 205161, 329501, 410322, 659002, 988503, 1977006, 3624511, 7249022, 10873533, 21747066]

約数ペア:

[(1, 21747066), (2, 10873533), (3, 7249022), (6, 3624511), (11, 1977006), (22, 988503), (33, 659002), (53, 410322), (66, 329501), (106, 205161), (159, 136774), (318, 68387), (583, 37302), (1166, 18651), (1749, 12434), (3498, 6217)]