28660854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3636

約数の個数: 32

約数和(自身を含む): 61205760

約数和(自身を除く): 32544906

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 3541, 4047, 7082, 8094, 10623, 21246, 67279, 134558, 201837, 251411, 403674, 502822, 754233, 1508466, 4776809, 9553618, 14330427, 28660854]

約数ペア:

[(1, 28660854), (2, 14330427), (3, 9553618), (6, 4776809), (19, 1508466), (38, 754233), (57, 502822), (71, 403674), (114, 251411), (142, 201837), (213, 134558), (426, 67279), (1349, 21246), (2698, 10623), (3541, 8094), (4047, 7082)]