853503478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{20693}}^1$

素因数の和:21239

約数の個数: 16

約数和(自身を含む): 1314151776

約数和(自身を除く): 460648298

約数列:

[1, 2, 41, 82, 503, 1006, 20623, 20693, 41246, 41386, 848413, 1696826, 10408579, 20817158, 426751739, 853503478]

約数ペア:

[(1, 853503478), (2, 426751739), (41, 20817158), (82, 10408579), (503, 1696826), (1006, 848413), (20623, 41386), (20693, 41246)]