847681238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{42169}}^1$

素因数の和:42236

約数の個数: 24

約数和(自身を含む): 1399200600

約数和(自身を除く): 551519362

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 10051, 20102, 42169, 84338, 801211, 969887, 1602422, 1939774, 18427853, 22307401, 36855706, 44614802, 423840619, 847681238]

約数ペア:

[(1, 847681238), (2, 423840619), (19, 44614802), (23, 36855706), (38, 22307401), (46, 18427853), (437, 1939774), (529, 1602422), (874, 969887), (1058, 801211), (10051, 84338), (20102, 42169)]