28629804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{599}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 76608000

約数和(自身を除く): 47978196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 569, 599, 1138, 1198, 1707, 1797, 2276, 2396, 3414, 3594, 3983, 4193, 6828, 7188, 7966, 8386, 11949, 12579, 15932, 16772, 23898, 25158, 47796, 50316, 340831, 681662, 1022493, 1363324, 2044986, 2385817, 4089972, 4771634, 7157451, 9543268, 14314902, 28629804]

約数ペア:

[(1, 28629804), (2, 14314902), (3, 9543268), (4, 7157451), (6, 4771634), (7, 4089972), (12, 2385817), (14, 2044986), (21, 1363324), (28, 1022493), (42, 681662), (84, 340831), (569, 50316), (599, 47796), (1138, 25158), (1198, 23898), (1707, 16772), (1797, 15932), (2276, 12579), (2396, 11949), (3414, 8386), (3594, 7966), (3983, 7188), (4193, 6828)]