201999746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457013}}^1$

素因数の和:457045

約数の個数: 16

約数和(自身を含む): 345502584

約数和(自身を除く): 143502838

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 457013, 914026, 5941169, 7769221, 11882338, 15538442, 100999873, 201999746]

約数ペア:

[(1, 201999746), (2, 100999873), (13, 15538442), (17, 11882338), (26, 7769221), (34, 5941169), (221, 914026), (442, 457013)]