28917172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3823}}^1$

素因数の和:3919

約数の個数: 24

約数和(自身を含む): 53107712

約数和(自身を除く): 24190540

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 3823, 7564, 7646, 15292, 118513, 233203, 237026, 466406, 474052, 932812, 7229293, 14458586, 28917172]

約数ペア:

[(1, 28917172), (2, 14458586), (4, 7229293), (31, 932812), (61, 474052), (62, 466406), (122, 237026), (124, 233203), (244, 118513), (1891, 15292), (3782, 7646), (3823, 7564)]