22473884140

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4372351}}^1$

素因数の和:4372617

約数の個数: 24

約数和(自身を含む): 47378806272

約数和(自身を除く): 24904922132

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 4372351, 8744702, 17489404, 21861755, 43723510, 87447020, 1123694207, 2247388414, 4494776828, 5618471035, 11236942070, 22473884140]

約数ペア:

[(1, 22473884140), (2, 11236942070), (4, 5618471035), (5, 4494776828), (10, 2247388414), (20, 1123694207), (257, 87447020), (514, 43723510), (1028, 21861755), (1285, 17489404), (2570, 8744702), (5140, 4372351)]