489697878

素因数分解:

$2^1\times 3^1\times {\mathrm{3457}}^1\times {\mathrm{23609}}^1$

素因数の和:27071

約数の個数: 16

約数和(自身を含む): 979720560

約数和(自身を除く): 490022682

約数列:

[1, 2, 3, 6, 3457, 6914, 10371, 20742, 23609, 47218, 70827, 141654, 81616313, 163232626, 244848939, 489697878]

約数ペア:

[(1, 489697878), (2, 244848939), (3, 163232626), (6, 81616313), (3457, 141654), (6914, 70827), (10371, 47218), (20742, 23609)]