253447718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{5407}}^1$

素因数の和:6451

約数の個数: 16

約数和(自身を含む): 397163520

約数和(自身を除く): 143715802

約数列:

[1, 2, 23, 46, 1019, 2038, 5407, 10814, 23437, 46874, 124361, 248722, 5509733, 11019466, 126723859, 253447718]

約数ペア:

[(1, 253447718), (2, 126723859), (23, 11019466), (46, 5509733), (1019, 248722), (2038, 124361), (5407, 46874), (10814, 23437)]