28889018

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 24

約数和(自身を含む): 46477344

約数和(自身を除く): 17588326

約数列:

[1, 2, 17, 34, 151, 289, 302, 331, 578, 662, 2567, 5134, 5627, 11254, 43639, 49981, 87278, 95659, 99962, 191318, 849677, 1699354, 14444509, 28889018]

約数ペア:

[(1, 28889018), (2, 14444509), (17, 1699354), (34, 849677), (151, 191318), (289, 99962), (302, 95659), (331, 87278), (578, 49981), (662, 43639), (2567, 11254), (5134, 5627)]