211414684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4065667}}^1$

素因数の和:4065684

約数の個数: 12

約数和(自身を含む): 398435464

約数和(自身を除く): 187020780

約数列:

[1, 2, 4, 13, 26, 52, 4065667, 8131334, 16262668, 52853671, 105707342, 211414684]

約数ペア:

[(1, 211414684), (2, 105707342), (4, 52853671), (13, 16262668), (26, 8131334), (52, 4065667)]