394112836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{445829}}^1$

素因数の和:445863

約数の個数: 24

約数和(自身を含む): 786444120

約数和(自身を除く): 392331284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 445829, 891658, 1783316, 5795777, 7579093, 11591554, 15158186, 23183108, 30316372, 98528209, 197056418, 394112836]

約数ペア:

[(1, 394112836), (2, 197056418), (4, 98528209), (13, 30316372), (17, 23183108), (26, 15158186), (34, 11591554), (52, 7579093), (68, 5795777), (221, 1783316), (442, 891658), (884, 445829)]