28852878

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 60567552

約数和(自身を除く): 31714674

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 366, 1891, 2543, 3782, 5086, 5673, 7629, 11346, 15258, 78833, 155123, 157666, 236499, 310246, 465369, 472998, 930738, 4808813, 9617626, 14426439, 28852878]

約数ペア:

[(1, 28852878), (2, 14426439), (3, 9617626), (6, 4808813), (31, 930738), (61, 472998), (62, 465369), (93, 310246), (122, 236499), (183, 157666), (186, 155123), (366, 78833), (1891, 15258), (2543, 11346), (3782, 7629), (5086, 5673)]