17315906

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 26516160

約数和(自身を除く): 9200254

約数列:

[1, 2, 71, 142, 197, 394, 619, 1238, 13987, 27974, 43949, 87898, 121943, 243886, 8657953, 17315906]

約数ペア:

[(1, 17315906), (2, 8657953), (71, 243886), (142, 121943), (197, 87898), (394, 43949), (619, 27974), (1238, 13987)]