2017741768

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{182899}}^1$

素因数の和:183109

約数の個数: 32

約数和(自身を含む): 4345704000

約数和(自身を除く): 2327962232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 182899, 365798, 731596, 1280293, 1463192, 2560586, 5121172, 10242344, 36031103, 72062206, 144124412, 252217721, 288248824, 504435442, 1008870884, 2017741768]

約数ペア:

[(1, 2017741768), (2, 1008870884), (4, 504435442), (7, 288248824), (8, 252217721), (14, 144124412), (28, 72062206), (56, 36031103), (197, 10242344), (394, 5121172), (788, 2560586), (1379, 1463192), (1576, 1280293), (2758, 731596), (5516, 365798), (11032, 182899)]