5721872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{27509}}^1$

素因数の和:27530

約数の個数: 20

約数和(自身を含む): 11939340

約数和(自身を除く): 6217468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 27509, 55018, 110036, 220072, 357617, 440144, 715234, 1430468, 2860936, 5721872]

約数ペア:

[(1, 5721872), (2, 2860936), (4, 1430468), (8, 715234), (13, 440144), (16, 357617), (26, 220072), (52, 110036), (104, 55018), (208, 27509)]