16889086

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1355

約数の個数: 16

約数和(自身を含む): 26022384

約数和(自身を除く): 9133298

約数列:

[1, 2, 53, 106, 137, 274, 1163, 2326, 7261, 14522, 61639, 123278, 159331, 318662, 8444543, 16889086]

約数ペア:

[(1, 16889086), (2, 8444543), (53, 318662), (106, 159331), (137, 123278), (274, 61639), (1163, 14522), (2326, 7261)]