313486562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{22993}}^1$

素因数の和:23413

約数の個数: 16

約数和(自身を含む): 499153752

約数和(自身を除く): 185667190

約数列:

[1, 2, 17, 34, 401, 802, 6817, 13634, 22993, 45986, 390881, 781762, 9220193, 18440386, 156743281, 313486562]

約数ペア:

[(1, 313486562), (2, 156743281), (17, 18440386), (34, 9220193), (401, 781762), (802, 390881), (6817, 45986), (13634, 22993)]