28173172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 51322880

約数和(自身を除く): 23149708

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 1789, 3578, 3937, 7156, 7874, 15748, 55459, 110918, 221836, 227203, 454406, 908812, 7043293, 14086586, 28173172]

約数ペア:

[(1, 28173172), (2, 14086586), (4, 7043293), (31, 908812), (62, 454406), (124, 227203), (127, 221836), (254, 110918), (508, 55459), (1789, 15748), (3578, 7874), (3937, 7156)]