420909476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{351931}}^1$

素因数の和:351971

約数の個数: 24

約数和(自身を含む): 827744064

約数和(自身を除く): 406834588

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 351931, 703862, 1407724, 4575103, 8094413, 9150206, 16188826, 18300412, 32377652, 105227369, 210454738, 420909476]

約数ペア:

[(1, 420909476), (2, 210454738), (4, 105227369), (13, 32377652), (23, 18300412), (26, 16188826), (46, 9150206), (52, 8094413), (92, 4575103), (299, 1407724), (598, 703862), (1196, 351931)]