16986230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 32625504

約数和(自身を除く): 15639274

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 613, 815, 1226, 1630, 2771, 3065, 5542, 6130, 10421, 13855, 20842, 27710, 52105, 99919, 104210, 199838, 499595, 999190, 1698623, 3397246, 8493115, 16986230]

約数ペア:

[(1, 16986230), (2, 8493115), (5, 3397246), (10, 1698623), (17, 999190), (34, 499595), (85, 199838), (163, 104210), (170, 99919), (326, 52105), (613, 27710), (815, 20842), (1226, 13855), (1630, 10421), (2771, 6130), (3065, 5542)]