426453704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{72923}}^1$

素因数の和:72989

約数の個数: 32

約数和(自身を含む): 866337120

約数和(自身を除く): 439883416

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 72923, 145846, 291692, 583384, 1239691, 2479382, 3135689, 4958764, 6271378, 9917528, 12542756, 25085512, 53306713, 106613426, 213226852, 426453704]

約数ペア:

[(1, 426453704), (2, 213226852), (4, 106613426), (8, 53306713), (17, 25085512), (34, 12542756), (43, 9917528), (68, 6271378), (86, 4958764), (136, 3135689), (172, 2479382), (344, 1239691), (731, 583384), (1462, 291692), (2924, 145846), (5848, 72923)]