12976972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 23596160

約数和(自身を除く): 10619188

約数列:

[1, 2, 4, 31, 62, 124, 229, 457, 458, 914, 916, 1828, 7099, 14167, 14198, 28334, 28396, 56668, 104653, 209306, 418612, 3244243, 6488486, 12976972]

約数ペア:

[(1, 12976972), (2, 6488486), (4, 3244243), (31, 418612), (62, 209306), (124, 104653), (229, 56668), (457, 28396), (458, 28334), (914, 14198), (916, 14167), (1828, 7099)]