4545640048

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{1642211}}^1$

素因数の和:1642392

約数の個数: 20

約数和(自身を含む): 8858091528

約数和(自身を除く): 4312451480

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 1642211, 3284422, 6568844, 13137688, 26275376, 284102503, 568205006, 1136410012, 2272820024, 4545640048]

約数ペア:

[(1, 4545640048), (2, 2272820024), (4, 1136410012), (8, 568205006), (16, 284102503), (173, 26275376), (346, 13137688), (692, 6568844), (1384, 3284422), (2768, 1642211)]