2194190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12907}}^1$

素因数の和:12931

約数の個数: 16

約数和(自身を含む): 4182192

約数和(自身を除く): 1988002

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12907, 25814, 64535, 129070, 219419, 438838, 1097095, 2194190]

約数ペア:

[(1, 2194190), (2, 1097095), (5, 438838), (10, 219419), (17, 129070), (34, 64535), (85, 25814), (170, 12907)]