28101194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2237}}^1$

素因数の和:2821

約数の個数: 16

約数和(自身を含む): 46084896

約数和(自身を除く): 17983702

約数列:

[1, 2, 11, 22, 571, 1142, 2237, 4474, 6281, 12562, 24607, 49214, 1277327, 2554654, 14050597, 28101194]

約数ペア:

[(1, 28101194), (2, 14050597), (11, 2554654), (22, 1277327), (571, 49214), (1142, 24607), (2237, 12562), (4474, 6281)]