2251858

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 3882240

約数和(自身を除く): 1630382

約数列:

[1, 2, 7, 14, 239, 478, 673, 1346, 1673, 3346, 4711, 9422, 160847, 321694, 1125929, 2251858]

約数ペア:

[(1, 2251858), (2, 1125929), (7, 321694), (14, 160847), (239, 9422), (478, 4711), (673, 3346), (1346, 1673)]