397710586

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{2957}}^1$

素因数の和:3718

約数の個数: 32

約数和(自身を含む): 735477120

約数和(自身を除く): 337766534

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 739, 1478, 2957, 5173, 5914, 9607, 10346, 19214, 20699, 38441, 41398, 67249, 76882, 134498, 269087, 538174, 2185223, 4370446, 15296561, 28407899, 30593122, 56815798, 198855293, 397710586]

約数ペア:

[(1, 397710586), (2, 198855293), (7, 56815798), (13, 30593122), (14, 28407899), (26, 15296561), (91, 4370446), (182, 2185223), (739, 538174), (1478, 269087), (2957, 134498), (5173, 76882), (5914, 67249), (9607, 41398), (10346, 38441), (19214, 20699)]