1640802796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1129}}^1\times {\mathrm{15797}}^1$

素因数の和:16953

約数の個数: 24

約数和(自身を含む): 2999092320

約数和(自身を除く): 1358289524

約数列:

[1, 2, 4, 23, 46, 92, 1129, 2258, 4516, 15797, 25967, 31594, 51934, 63188, 103868, 363331, 726662, 1453324, 17834813, 35669626, 71339252, 410200699, 820401398, 1640802796]

約数ペア:

[(1, 1640802796), (2, 820401398), (4, 410200699), (23, 71339252), (46, 35669626), (92, 17834813), (1129, 1453324), (2258, 726662), (4516, 363331), (15797, 103868), (25967, 63188), (31594, 51934)]