21829086

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{4139}}^1$

素因数の和:4440

約数の個数: 24

約数和(自身を含む): 47469240

約数和(自身を除く): 25640154

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 4139, 5274, 8278, 12417, 24834, 37251, 74502, 1212727, 2425454, 3638181, 7276362, 10914543, 21829086]

約数ペア:

[(1, 21829086), (2, 10914543), (3, 7276362), (6, 3638181), (9, 2425454), (18, 1212727), (293, 74502), (586, 37251), (879, 24834), (1758, 12417), (2637, 8278), (4139, 5274)]