43780568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{420967}}^1$

素因数の和:420986

約数の個数: 16

約数和(自身を含む): 88403280

約数和(自身を除く): 44622712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 420967, 841934, 1683868, 3367736, 5472571, 10945142, 21890284, 43780568]

約数ペア:

[(1, 43780568), (2, 21890284), (4, 10945142), (8, 5472571), (13, 3367736), (26, 1683868), (52, 841934), (104, 420967)]