426642436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{13121}}^1$

素因数の和:13875

約数の個数: 24

約数和(自身を含む): 815663520

約数和(自身を除く): 389021084

約数列:

[1, 2, 4, 11, 22, 44, 739, 1478, 2956, 8129, 13121, 16258, 26242, 32516, 52484, 144331, 288662, 577324, 9696419, 19392838, 38785676, 106660609, 213321218, 426642436]

約数ペア:

[(1, 426642436), (2, 213321218), (4, 106660609), (11, 38785676), (22, 19392838), (44, 9696419), (739, 577324), (1478, 288662), (2956, 144331), (8129, 52484), (13121, 32516), (16258, 26242)]