28757148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{342347}}^1$

素因数の和:342361

約数の個数: 24

約数和(自身を含む): 76685952

約数和(自身を除く): 47928804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 342347, 684694, 1027041, 1369388, 2054082, 2396429, 4108164, 4792858, 7189287, 9585716, 14378574, 28757148]

約数ペア:

[(1, 28757148), (2, 14378574), (3, 9585716), (4, 7189287), (6, 4792858), (7, 4108164), (12, 2396429), (14, 2054082), (21, 1369388), (28, 1027041), (42, 684694), (84, 342347)]