201747766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398711}}^1$

素因数の和:398747

約数の個数: 16

約数和(自身を含む): 344487168

約数和(自身を除く): 142739402

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 398711, 797422, 4385821, 8771642, 9170353, 18340706, 100873883, 201747766]

約数ペア:

[(1, 201747766), (2, 100873883), (11, 18340706), (22, 9170353), (23, 8771642), (46, 4385821), (253, 797422), (506, 398711)]