28077602

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{14639}}^1$

素因数の和:14785

約数の個数: 16

約数和(自身を含む): 48487680

約数和(自身を除く): 20410078

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 14639, 29278, 102473, 204946, 2005543, 4011086, 14038801, 28077602]

約数ペア:

[(1, 28077602), (2, 14038801), (7, 4011086), (14, 2005543), (137, 204946), (274, 102473), (959, 29278), (1918, 14639)]