1213606628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{97651}}^1$

素因数の和:97907

約数の個数: 24

約数和(自身を含む): 2296775040

約数和(自身を除く): 1083168412

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 97651, 195302, 390604, 1269463, 2538926, 5077852, 23338589, 46677178, 93354356, 303401657, 606803314, 1213606628]

約数ペア:

[(1, 1213606628), (2, 606803314), (4, 303401657), (13, 93354356), (26, 46677178), (52, 23338589), (239, 5077852), (478, 2538926), (956, 1269463), (3107, 390604), (6214, 195302), (12428, 97651)]