220763018

素因数分解:

$2^1\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{8419}}^1$

素因数の和:10301

約数の個数: 16

約数和(自身を含む): 378697920

約数和(自身を除く): 157934902

約数列:

[1, 2, 7, 14, 1873, 3746, 8419, 13111, 16838, 26222, 58933, 117866, 15768787, 31537574, 110381509, 220763018]

約数ペア:

[(1, 220763018), (2, 110381509), (7, 31537574), (14, 15768787), (1873, 117866), (3746, 58933), (8419, 26222), (13111, 16838)]