2153256

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1831}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 6265440

約数和(自身を除く): 4112184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1831, 3662, 5493, 7324, 10986, 12817, 14648, 21972, 25634, 38451, 43944, 51268, 76902, 89719, 102536, 153804, 179438, 269157, 307608, 358876, 538314, 717752, 1076628, 2153256]

約数ペア:

[(1, 2153256), (2, 1076628), (3, 717752), (4, 538314), (6, 358876), (7, 307608), (8, 269157), (12, 179438), (14, 153804), (21, 102536), (24, 89719), (28, 76902), (42, 51268), (49, 43944), (56, 38451), (84, 25634), (98, 21972), (147, 14648), (168, 12817), (196, 10986), (294, 7324), (392, 5493), (588, 3662), (1176, 1831)]