201320702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397867}}^1$

素因数の和:397903

約数の個数: 16

約数和(自身を含む): 343757952

約数和(自身を除く): 142437250

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 397867, 795734, 4376537, 8753074, 9150941, 18301882, 100660351, 201320702]

約数ペア:

[(1, 201320702), (2, 100660351), (11, 18301882), (22, 9150941), (23, 8753074), (46, 4376537), (253, 795734), (506, 397867)]