28161462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670511}}^1$

素因数の和:670523

約数の個数: 16

約数和(自身を含む): 64369152

約数和(自身を除く): 36207690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670511, 1341022, 2011533, 4023066, 4693577, 9387154, 14080731, 28161462]

約数ペア:

[(1, 28161462), (2, 14080731), (3, 9387154), (6, 4693577), (7, 4023066), (14, 2011533), (21, 1341022), (42, 670511)]