124638796

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{438869}}^1$

素因数の和:438944

約数の個数: 12

約数和(自身を含む): 221190480

約数和(自身を除く): 96551684

約数列:

[1, 2, 4, 71, 142, 284, 438869, 877738, 1755476, 31159699, 62319398, 124638796]

約数ペア:

[(1, 124638796), (2, 62319398), (4, 31159699), (71, 1755476), (142, 877738), (284, 438869)]