1386210994

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{11197}}^1$

素因数の和:11482

約数の個数: 32

約数和(自身を含む): 2451018240

約数和(自身を除く): 1064807246

約数列:

[1, 2, 7, 14, 37, 74, 239, 259, 478, 518, 1673, 3346, 8843, 11197, 17686, 22394, 61901, 78379, 123802, 156758, 414289, 828578, 2676083, 2900023, 5352166, 5800046, 18732581, 37465162, 99015071, 198030142, 693105497, 1386210994]

約数ペア:

[(1, 1386210994), (2, 693105497), (7, 198030142), (14, 99015071), (37, 37465162), (74, 18732581), (239, 5800046), (259, 5352166), (478, 2900023), (518, 2676083), (1673, 828578), (3346, 414289), (8843, 156758), (11197, 123802), (17686, 78379), (22394, 61901)]