3994956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 11741184

約数和(自身を除く): 7746228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 191, 249, 252, 332, 382, 498, 573, 581, 747, 764, 996, 1146, 1162, 1337, 1494, 1719, 1743, 2292, 2324, 2674, 2988, 3438, 3486, 4011, 5229, 5348, 6876, 6972, 8022, 10458, 12033, 15853, 16044, 20916, 24066, 31706, 47559, 48132, 63412, 95118, 110971, 142677, 190236, 221942, 285354, 332913, 443884, 570708, 665826, 998739, 1331652, 1997478, 3994956]

約数ペア:

[(1, 3994956), (2, 1997478), (3, 1331652), (4, 998739), (6, 665826), (7, 570708), (9, 443884), (12, 332913), (14, 285354), (18, 221942), (21, 190236), (28, 142677), (36, 110971), (42, 95118), (63, 63412), (83, 48132), (84, 47559), (126, 31706), (166, 24066), (191, 20916), (249, 16044), (252, 15853), (332, 12033), (382, 10458), (498, 8022), (573, 6972), (581, 6876), (747, 5348), (764, 5229), (996, 4011), (1146, 3486), (1162, 3438), (1337, 2988), (1494, 2674), (1719, 2324), (1743, 2292)]