53783212

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31489}}^1$

素因数の和:31561

約数の個数: 24

約数和(自身を含む): 109333280

約数和(自身を除く): 55550068

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 31489, 62978, 125956, 220423, 440846, 881692, 1920829, 3841658, 7683316, 13445803, 26891606, 53783212]

約数ペア:

[(1, 53783212), (2, 26891606), (4, 13445803), (7, 7683316), (14, 3841658), (28, 1920829), (61, 881692), (122, 440846), (244, 220423), (427, 125956), (854, 62978), (1708, 31489)]