85878919882

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{21373549}}^1$

素因数の和:21373606

約数の個数: 24

約数和(自身を含む): 153504836100

約数和(自身を除く): 67625916218

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 21373549, 42747098, 149614843, 299229686, 876315509, 1047303901, 1752631018, 2094607802, 6134208563, 12268417126, 42939459941, 85878919882]

約数ペア:

[(1, 85878919882), (2, 42939459941), (7, 12268417126), (14, 6134208563), (41, 2094607802), (49, 1752631018), (82, 1047303901), (98, 876315509), (287, 299229686), (574, 149614843), (2009, 42747098), (4018, 21373549)]