111428212

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{65239}}^1$

素因数の和:65311

約数の個数: 24

約数和(自身を含む): 226513280

約数和(自身を除く): 115085068

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 65239, 130478, 260956, 456673, 913346, 1826692, 3979579, 7959158, 15918316, 27857053, 55714106, 111428212]

約数ペア:

[(1, 111428212), (2, 55714106), (4, 27857053), (7, 15918316), (14, 7959158), (28, 3979579), (61, 1826692), (122, 913346), (244, 456673), (427, 260956), (854, 130478), (1708, 65239)]