28342494

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{16931}}^1$

素因数の和:16973

約数の個数: 32

約数和(自身を含む): 65018880

約数和(自身を除く): 36676386

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 16931, 33862, 50793, 101586, 152379, 304758, 457137, 524861, 914274, 1049722, 1574583, 3149166, 4723749, 9447498, 14171247, 28342494]

約数ペア:

[(1, 28342494), (2, 14171247), (3, 9447498), (6, 4723749), (9, 3149166), (18, 1574583), (27, 1049722), (31, 914274), (54, 524861), (62, 457137), (93, 304758), (186, 152379), (279, 101586), (558, 50793), (837, 33862), (1674, 16931)]