4554886768

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{19937}}^1$

素因数の和:20185

約数の個数: 40

約数和(自身を含む): 8974492560

約数和(自身を除く): 4419605792

約数列:

[1, 2, 4, 8, 16, 109, 131, 218, 262, 436, 524, 872, 1048, 1744, 2096, 14279, 19937, 28558, 39874, 57116, 79748, 114232, 159496, 228464, 318992, 2173133, 2611747, 4346266, 5223494, 8692532, 10446988, 17385064, 20893976, 34770128, 41787952, 284680423, 569360846, 1138721692, 2277443384, 4554886768]

約数ペア:

[(1, 4554886768), (2, 2277443384), (4, 1138721692), (8, 569360846), (16, 284680423), (109, 41787952), (131, 34770128), (218, 20893976), (262, 17385064), (436, 10446988), (524, 8692532), (872, 5223494), (1048, 4346266), (1744, 2611747), (2096, 2173133), (14279, 318992), (19937, 228464), (28558, 159496), (39874, 114232), (57116, 79748)]