47945456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{230507}}^1$

素因数の和:230528

約数の個数: 20

約数和(自身を含む): 100040472

約数和(自身を除く): 52095016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 230507, 461014, 922028, 1844056, 2996591, 3688112, 5993182, 11986364, 23972728, 47945456]

約数ペア:

[(1, 47945456), (2, 23972728), (4, 11986364), (8, 5993182), (13, 3688112), (16, 2996591), (26, 1844056), (52, 922028), (104, 461014), (208, 230507)]