850445648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{140989}}^1$

素因数の和:141039

約数の個数: 40

約数和(自身を含む): 1835689800

約数和(自身を除く): 985244152

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 140989, 281978, 563956, 1127912, 1832857, 2255824, 3665714, 4088681, 7331428, 8177362, 14662856, 16354724, 29325712, 32709448, 53152853, 65418896, 106305706, 212611412, 425222824, 850445648]

約数ペア:

[(1, 850445648), (2, 425222824), (4, 212611412), (8, 106305706), (13, 65418896), (16, 53152853), (26, 32709448), (29, 29325712), (52, 16354724), (58, 14662856), (104, 8177362), (116, 7331428), (208, 4088681), (232, 3665714), (377, 2255824), (464, 1832857), (754, 1127912), (1508, 563956), (3016, 281978), (6032, 140989)]