28357946

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 43394400

約数和(自身を除く): 15036454

約数列:

[1, 2, 83, 139, 166, 278, 1229, 2458, 11537, 23074, 102007, 170831, 204014, 341662, 14178973, 28357946]

約数ペア:

[(1, 28357946), (2, 14178973), (83, 341662), (139, 204014), (166, 170831), (278, 102007), (1229, 23074), (2458, 11537)]