256112494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{247691}}^1$

素因数の和:247751

約数の個数: 16

約数和(自身を含む): 428011776

約数和(自身を除く): 171899282

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 247691, 495382, 2724601, 5449202, 11641477, 23282954, 128056247, 256112494]

約数ペア:

[(1, 256112494), (2, 128056247), (11, 23282954), (22, 11641477), (47, 5449202), (94, 2724601), (517, 495382), (1034, 247691)]