2178412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 1843508

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 359, 718, 1436, 1517, 3034, 6068, 13283, 14719, 26566, 29438, 53132, 58876, 544603, 1089206, 2178412]

約数ペア:

[(1, 2178412), (2, 1089206), (4, 544603), (37, 58876), (41, 53132), (74, 29438), (82, 26566), (148, 14719), (164, 13283), (359, 6068), (718, 3034), (1436, 1517)]