1378444436

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{8405149}}^1$

素因数の和:8405194

約数の個数: 12

約数和(自身を含む): 2471114100

約数和(自身を除く): 1092669664

約数列:

[1, 2, 4, 41, 82, 164, 8405149, 16810298, 33620596, 344611109, 689222218, 1378444436]

約数ペア:

[(1, 1378444436), (2, 689222218), (4, 344611109), (41, 33620596), (82, 16810298), (164, 8405149)]