2197408024

素因数分解:

$2^3\times 7^1\times {\mathrm{39239429}}^1$

素因数の和:39239442

約数の個数: 16

約数和(自身を含む): 4708731600

約数和(自身を除く): 2511323576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 39239429, 78478858, 156957716, 274676003, 313915432, 549352006, 1098704012, 2197408024]

約数ペア:

[(1, 2197408024), (2, 1098704012), (4, 549352006), (7, 313915432), (8, 274676003), (14, 156957716), (28, 78478858), (56, 39239429)]