12947792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5691

約数の個数: 40

約数和(自身を含む): 29477280

約数和(自身を除く): 16529488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 5659, 11318, 22636, 45272, 62249, 73567, 90544, 124498, 147134, 248996, 294268, 497992, 588536, 809237, 995984, 1177072, 1618474, 3236948, 6473896, 12947792]

約数ペア:

[(1, 12947792), (2, 6473896), (4, 3236948), (8, 1618474), (11, 1177072), (13, 995984), (16, 809237), (22, 588536), (26, 497992), (44, 294268), (52, 248996), (88, 147134), (104, 124498), (143, 90544), (176, 73567), (208, 62249), (286, 45272), (572, 22636), (1144, 11318), (2288, 5659)]