521375632

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{136343}}^1$

素因数の和:136590

約数の個数: 20

約数和(自身を含む): 1014399360

約数和(自身を除く): 493023728

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 136343, 272686, 545372, 1090744, 2181488, 32585977, 65171954, 130343908, 260687816, 521375632]

約数ペア:

[(1, 521375632), (2, 260687816), (4, 130343908), (8, 65171954), (16, 32585977), (239, 2181488), (478, 1090744), (956, 545372), (1912, 272686), (3824, 136343)]