28555812

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2927}}^1$

素因数の和:3208

約数の個数: 36

約数和(自身を含む): 72473856

約数和(自身を除く): 43918044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 2927, 3252, 4878, 5854, 8781, 9756, 11708, 17562, 26343, 35124, 52686, 105372, 793217, 1586434, 2379651, 3172868, 4759302, 7138953, 9518604, 14277906, 28555812]

約数ペア:

[(1, 28555812), (2, 14277906), (3, 9518604), (4, 7138953), (6, 4759302), (9, 3172868), (12, 2379651), (18, 1586434), (36, 793217), (271, 105372), (542, 52686), (813, 35124), (1084, 26343), (1626, 17562), (2439, 11708), (2927, 9756), (3252, 8781), (4878, 5854)]