3478438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:671

約数の個数: 16

約数和(自身を含む): 5559840

約数和(自身を除く): 2081402

約数列:

[1, 2, 17, 34, 263, 389, 526, 778, 4471, 6613, 8942, 13226, 102307, 204614, 1739219, 3478438]

約数ペア:

[(1, 3478438), (2, 1739219), (17, 204614), (34, 102307), (263, 13226), (389, 8942), (526, 6613), (778, 4471)]