9901472392

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{672289}}^1$

素因数の和:672565

約数の個数: 32

約数和(自身を含む): 21298147200

約数和(自身を除く): 11396674808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 7364, 14728, 672289, 1344578, 2689156, 4706023, 5378312, 9412046, 18824092, 37648184, 176812007, 353624014, 707248028, 1237684049, 1414496056, 2475368098, 4950736196, 9901472392]

約数ペア:

[(1, 9901472392), (2, 4950736196), (4, 2475368098), (7, 1414496056), (8, 1237684049), (14, 707248028), (28, 353624014), (56, 176812007), (263, 37648184), (526, 18824092), (1052, 9412046), (1841, 5378312), (2104, 4706023), (3682, 2689156), (7364, 1344578), (14728, 672289)]