16489706

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 25643520

約数和(自身を除く): 9153814

約数列:

[1, 2, 31, 62, 317, 634, 839, 1678, 9827, 19654, 26009, 52018, 265963, 531926, 8244853, 16489706]

約数ペア:

[(1, 16489706), (2, 8244853), (31, 531926), (62, 265963), (317, 52018), (634, 26009), (839, 19654), (1678, 9827)]