47805904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{175757}}^1$

素因数の和:175782

約数の個数: 20

約数和(自身を含む): 98072964

約数和(自身を除く): 50267060

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 175757, 351514, 703028, 1406056, 2812112, 2987869, 5975738, 11951476, 23902952, 47805904]

約数ペア:

[(1, 47805904), (2, 23902952), (4, 11951476), (8, 5975738), (16, 2987869), (17, 2812112), (34, 1406056), (68, 703028), (136, 351514), (272, 175757)]