328534458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{3917}}^1$

素因数の和:5926

約数の個数: 32

約数和(自身を含む): 751503744

約数和(自身を除く): 422969286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1997, 3917, 3994, 5991, 7834, 11751, 11982, 13979, 23502, 27419, 27958, 41937, 54838, 82257, 83874, 164514, 7822249, 15644498, 23466747, 46933494, 54755743, 109511486, 164267229, 328534458]

約数ペア:

[(1, 328534458), (2, 164267229), (3, 109511486), (6, 54755743), (7, 46933494), (14, 23466747), (21, 15644498), (42, 7822249), (1997, 164514), (3917, 83874), (3994, 82257), (5991, 54838), (7834, 41937), (11751, 27958), (11982, 27419), (13979, 23502)]