47215012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3533}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 89353656

約数和(自身を除く): 42138644

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 3533, 6682, 7066, 13364, 14132, 45929, 91858, 183716, 907981, 1815962, 3631924, 11803753, 23607506, 47215012]

約数ペア:

[(1, 47215012), (2, 23607506), (4, 11803753), (13, 3631924), (26, 1815962), (52, 907981), (257, 183716), (514, 91858), (1028, 45929), (3341, 14132), (3533, 13364), (6682, 7066)]