1379388

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 3265920

約数和(自身を除く): 1886532

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1619, 3238, 4857, 6476, 9714, 19428, 114949, 229898, 344847, 459796, 689694, 1379388]

約数ペア:

[(1, 1379388), (2, 689694), (3, 459796), (4, 344847), (6, 229898), (12, 114949), (71, 19428), (142, 9714), (213, 6476), (284, 4857), (426, 3238), (852, 1619)]