1285458888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{7651541}}^1$

素因数の和:7651557

約数の個数: 32

約数和(自身を含む): 3672740160

約数和(自身を除く): 2387281272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 7651541, 15303082, 22954623, 30606164, 45909246, 53560787, 61212328, 91818492, 107121574, 160682361, 183636984, 214243148, 321364722, 428486296, 642729444, 1285458888]

約数ペア:

[(1, 1285458888), (2, 642729444), (3, 428486296), (4, 321364722), (6, 214243148), (7, 183636984), (8, 160682361), (12, 107121574), (14, 91818492), (21, 61212328), (24, 53560787), (28, 45909246), (42, 30606164), (56, 22954623), (84, 15303082), (168, 7651541)]