704955238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{64403}}^1$

素因数の和:64839

約数の個数: 16

約数和(自身を含む): 1141496496

約数和(自身を除く): 436541258

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 64403, 128806, 837239, 1674478, 27113663, 54227326, 352477619, 704955238]

約数ペア:

[(1, 704955238), (2, 352477619), (13, 54227326), (26, 27113663), (421, 1674478), (842, 837239), (5473, 128806), (10946, 64403)]