1115665628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{5651}}^1$

素因数の和:6314

約数の個数: 48

約数和(自身を含む): 2438408448

約数和(自身を除く): 1322742820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 641, 1282, 2564, 4487, 5651, 7051, 8974, 11302, 14102, 17948, 22604, 28204, 39557, 49357, 62161, 79114, 98714, 124322, 158228, 197428, 248644, 435127, 870254, 1740508, 3622291, 7244582, 14489164, 25356037, 39845201, 50712074, 79690402, 101424148, 159380804, 278916407, 557832814, 1115665628]

約数ペア:

[(1, 1115665628), (2, 557832814), (4, 278916407), (7, 159380804), (11, 101424148), (14, 79690402), (22, 50712074), (28, 39845201), (44, 25356037), (77, 14489164), (154, 7244582), (308, 3622291), (641, 1740508), (1282, 870254), (2564, 435127), (4487, 248644), (5651, 197428), (7051, 158228), (8974, 124322), (11302, 98714), (14102, 79114), (17948, 62161), (22604, 49357), (28204, 39557)]