39347248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{144659}}^1$

素因数の和:144684

約数の個数: 20

約数和(自身を含む): 80720280

約数和(自身を除く): 41373032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 144659, 289318, 578636, 1157272, 2314544, 2459203, 4918406, 9836812, 19673624, 39347248]

約数ペア:

[(1, 39347248), (2, 19673624), (4, 9836812), (8, 4918406), (16, 2459203), (17, 2314544), (34, 1157272), (68, 578636), (136, 289318), (272, 144659)]