12145276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 26460000

約数和(自身を除く): 14314724

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1249, 2431, 2498, 4862, 4996, 9724, 13739, 16237, 21233, 27478, 32474, 42466, 54956, 64948, 84932, 178607, 233563, 276029, 357214, 467126, 552058, 714428, 934252, 1104116, 3036319, 6072638, 12145276]

約数ペア:

[(1, 12145276), (2, 6072638), (4, 3036319), (11, 1104116), (13, 934252), (17, 714428), (22, 552058), (26, 467126), (34, 357214), (44, 276029), (52, 233563), (68, 178607), (143, 84932), (187, 64948), (221, 54956), (286, 42466), (374, 32474), (442, 27478), (572, 21233), (748, 16237), (884, 13739), (1249, 9724), (2431, 4996), (2498, 4862)]