12974612

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 36

約数和(自身を含む): 26932500

約数和(自身を除く): 13957888

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1249, 1484, 2498, 2597, 4996, 5194, 8743, 10388, 17486, 34972, 61201, 66197, 122402, 132394, 244804, 264788, 463379, 926758, 1853516, 3243653, 6487306, 12974612]

約数ペア:

[(1, 12974612), (2, 6487306), (4, 3243653), (7, 1853516), (14, 926758), (28, 463379), (49, 264788), (53, 244804), (98, 132394), (106, 122402), (196, 66197), (212, 61201), (371, 34972), (742, 17486), (1249, 10388), (1484, 8743), (2498, 5194), (2597, 4996)]