12520772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 14150908

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 881, 1292, 1762, 3524, 3553, 7106, 9691, 14212, 14977, 16739, 19382, 29954, 33478, 38764, 59908, 66956, 164747, 184129, 284563, 329494, 368258, 569126, 658988, 736516, 1138252, 3130193, 6260386, 12520772]

約数ペア:

[(1, 12520772), (2, 6260386), (4, 3130193), (11, 1138252), (17, 736516), (19, 658988), (22, 569126), (34, 368258), (38, 329494), (44, 284563), (68, 184129), (76, 164747), (187, 66956), (209, 59908), (323, 38764), (374, 33478), (418, 29954), (646, 19382), (748, 16739), (836, 14977), (881, 14212), (1292, 9691), (1762, 7106), (3524, 3553)]