16639430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97879}}^1$

素因数の和:97903

約数の個数: 16

約数和(自身を含む): 31713120

約数和(自身を除く): 15073690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 97879, 195758, 489395, 978790, 1663943, 3327886, 8319715, 16639430]

約数ペア:

[(1, 16639430), (2, 8319715), (5, 3327886), (10, 1663943), (17, 978790), (34, 489395), (85, 195758), (170, 97879)]