25491414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4603}}^1$

素因数の和:4692

約数の個数: 32

約数和(自身を含む): 55689984

約数和(自身を除く): 30198570

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 4603, 5538, 9206, 13809, 27618, 59839, 119678, 179517, 326813, 359034, 653626, 980439, 1960878, 4248569, 8497138, 12745707, 25491414]

約数ペア:

[(1, 25491414), (2, 12745707), (3, 8497138), (6, 4248569), (13, 1960878), (26, 980439), (39, 653626), (71, 359034), (78, 326813), (142, 179517), (213, 119678), (426, 59839), (923, 27618), (1846, 13809), (2769, 9206), (4603, 5538)]