1271564882

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{37087}}^1$

素因数の和:37206

約数の個数: 32

約数和(自身を含む): 2278686720

約数和(自身を除く): 1007121838

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 2449, 4898, 17143, 34286, 37087, 74174, 259609, 519218, 1149697, 2299394, 2929873, 5859746, 8047879, 16095758, 20509111, 41018222, 90826063, 181652126, 635782441, 1271564882]

約数ペア:

[(1, 1271564882), (2, 635782441), (7, 181652126), (14, 90826063), (31, 41018222), (62, 20509111), (79, 16095758), (158, 8047879), (217, 5859746), (434, 2929873), (553, 2299394), (1106, 1149697), (2449, 519218), (4898, 259609), (17143, 74174), (34286, 37087)]