13241072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63659}}^1$

素因数の和:63680

約数の個数: 20

約数和(自身を含む): 27628440

約数和(自身を除く): 14387368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63659, 127318, 254636, 509272, 827567, 1018544, 1655134, 3310268, 6620536, 13241072]

約数ペア:

[(1, 13241072), (2, 6620536), (4, 3310268), (8, 1655134), (13, 1018544), (16, 827567), (26, 509272), (52, 254636), (104, 127318), (208, 63659)]