2152144876

素因数分解:

$2^2\times 7^2\times {\mathrm{1381}}^1\times {\mathrm{7951}}^1$

素因数の和:9350

約数の個数: 36

約数和(自身を含む): 4384875936

約数和(自身を除く): 2232731060

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1381, 2762, 5524, 7951, 9667, 15902, 19334, 31804, 38668, 55657, 67669, 111314, 135338, 222628, 270676, 389599, 779198, 1558396, 10980331, 21960662, 43921324, 76862317, 153724634, 307449268, 538036219, 1076072438, 2152144876]

約数ペア:

[(1, 2152144876), (2, 1076072438), (4, 538036219), (7, 307449268), (14, 153724634), (28, 76862317), (49, 43921324), (98, 21960662), (196, 10980331), (1381, 1558396), (2762, 779198), (5524, 389599), (7951, 270676), (9667, 222628), (15902, 135338), (19334, 111314), (31804, 67669), (38668, 55657)]