28331208

素因数分解:

$2^3\times 3^4\times {\mathrm{43721}}^1$

素因数の和:43739

約数の個数: 40

約数和(自身を含む): 79355430

約数和(自身を除く): 51024222

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 43721, 87442, 131163, 174884, 262326, 349768, 393489, 524652, 786978, 1049304, 1180467, 1573956, 2360934, 3147912, 3541401, 4721868, 7082802, 9443736, 14165604, 28331208]

約数ペア:

[(1, 28331208), (2, 14165604), (3, 9443736), (4, 7082802), (6, 4721868), (8, 3541401), (9, 3147912), (12, 2360934), (18, 1573956), (24, 1180467), (27, 1049304), (36, 786978), (54, 524652), (72, 393489), (81, 349768), (108, 262326), (162, 174884), (216, 131163), (324, 87442), (648, 43721)]