28185258

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1223}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 59222016

約数和(自身を除く): 31036758

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 167, 334, 501, 1002, 1223, 2446, 3669, 3841, 7338, 7682, 11523, 23046, 28129, 56258, 84387, 168774, 204241, 408482, 612723, 1225446, 4697543, 9395086, 14092629, 28185258]

約数ペア:

[(1, 28185258), (2, 14092629), (3, 9395086), (6, 4697543), (23, 1225446), (46, 612723), (69, 408482), (138, 204241), (167, 168774), (334, 84387), (501, 56258), (1002, 28129), (1223, 23046), (2446, 11523), (3669, 7682), (3841, 7338)]