28158170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 52206336

約数和(自身を除く): 24048166

約数列:

[1, 2, 5, 10, 47, 94, 181, 235, 331, 362, 470, 662, 905, 1655, 1810, 3310, 8507, 15557, 17014, 31114, 42535, 59911, 77785, 85070, 119822, 155570, 299555, 599110, 2815817, 5631634, 14079085, 28158170]

約数ペア:

[(1, 28158170), (2, 14079085), (5, 5631634), (10, 2815817), (47, 599110), (94, 299555), (181, 155570), (235, 119822), (331, 85070), (362, 77785), (470, 59911), (662, 42535), (905, 31114), (1655, 17014), (1810, 15557), (3310, 8507)]