28352942

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 43411200

約数和(自身を除く): 15058258

約数列:

[1, 2, 79, 139, 158, 278, 1291, 2582, 10981, 21962, 101989, 179449, 203978, 358898, 14176471, 28352942]

約数ペア:

[(1, 28352942), (2, 14176471), (79, 358898), (139, 203978), (158, 179449), (278, 101989), (1291, 21962), (2582, 10981)]