1272049298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{204707}}^1$

素因数の和:204961

約数の個数: 16

約数和(自身を含む): 2063456640

約数和(自身を除く): 791407342

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 204707, 409414, 2661191, 5322382, 48924973, 97849946, 636024649, 1272049298]

約数ペア:

[(1, 1272049298), (2, 636024649), (13, 97849946), (26, 48924973), (239, 5322382), (478, 2661191), (3107, 409414), (6214, 204707)]