16398142

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 25145712

約数和(自身を除く): 8747570

約数列:

[1, 2, 61, 122, 257, 514, 523, 1046, 15677, 31354, 31903, 63806, 134411, 268822, 8199071, 16398142]

約数ペア:

[(1, 16398142), (2, 8199071), (61, 268822), (122, 134411), (257, 63806), (514, 31903), (523, 31354), (1046, 15677)]