28322742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1181}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 64905984

約数和(自身を除く): 36583242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 571, 1142, 1181, 1713, 2362, 3426, 3543, 3997, 7086, 7994, 8267, 11991, 16534, 23982, 24801, 49602, 674351, 1348702, 2023053, 4046106, 4720457, 9440914, 14161371, 28322742]

約数ペア:

[(1, 28322742), (2, 14161371), (3, 9440914), (6, 4720457), (7, 4046106), (14, 2023053), (21, 1348702), (42, 674351), (571, 49602), (1142, 24801), (1181, 23982), (1713, 16534), (2362, 11991), (3426, 8267), (3543, 7994), (3997, 7086)]