728570109022

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{217743607}}^1$

素因数の和:217743855

約数の個数: 16

約数和(自身を含む): 1254203182080

約数和(自身を除く): 525633073058

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 217743607, 435487214, 1524205249, 3048410498, 52040722073, 104081444146, 364285054511, 728570109022]

約数ペア:

[(1, 728570109022), (2, 364285054511), (7, 104081444146), (14, 52040722073), (239, 3048410498), (478, 1524205249), (1673, 435487214), (3346, 217743607)]