855123561904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{4642163}}^1$

素因数の和:4642597

約数の個数: 40

約数和(自身を含む): 1718250582960

約数和(自身を除く): 863127021056

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 397, 464, 794, 1588, 3176, 6352, 11513, 23026, 46052, 92104, 184208, 4642163, 9284326, 18568652, 37137304, 74274608, 134622727, 269245454, 538490908, 1076981816, 1842938711, 2153963632, 3685877422, 7371754844, 14743509688, 29487019376, 53445222619, 106890445238, 213780890476, 427561780952, 855123561904]

約数ペア:

[(1, 855123561904), (2, 427561780952), (4, 213780890476), (8, 106890445238), (16, 53445222619), (29, 29487019376), (58, 14743509688), (116, 7371754844), (232, 3685877422), (397, 2153963632), (464, 1842938711), (794, 1076981816), (1588, 538490908), (3176, 269245454), (6352, 134622727), (11513, 74274608), (23026, 37137304), (46052, 18568652), (92104, 9284326), (184208, 4642163)]