426686530

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{43943}}^1$

素因数の和:44921

約数の個数: 16

約数和(自身を含む): 768844224

約数和(自身を除く): 342157694

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 43943, 87886, 219715, 439430, 42668653, 85337306, 213343265, 426686530]

約数ペア:

[(1, 426686530), (2, 213343265), (5, 85337306), (10, 42668653), (971, 439430), (1942, 219715), (4855, 87886), (9710, 43943)]