254080204

素因数分解:

$2^2\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{6359}}^1$

素因数の和:7797

約数の個数: 24

約数和(自身を含む): 508596480

約数和(自身を除く): 254516276

約数列:

[1, 2, 4, 7, 14, 28, 1427, 2854, 5708, 6359, 9989, 12718, 19978, 25436, 39956, 44513, 89026, 178052, 9074293, 18148586, 36297172, 63520051, 127040102, 254080204]

約数ペア:

[(1, 254080204), (2, 127040102), (4, 63520051), (7, 36297172), (14, 18148586), (28, 9074293), (1427, 178052), (2854, 89026), (5708, 44513), (6359, 39956), (9989, 25436), (12718, 19978)]