31882942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5704

約数の個数: 32

約数和(自身を含む): 60770304

約数和(自身を除く): 28887362

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 5651, 11302, 39557, 73463, 79114, 146926, 175181, 350362, 514241, 1028482, 1226267, 2277353, 2452534, 4554706, 15941471, 31882942]

約数ペア:

[(1, 31882942), (2, 15941471), (7, 4554706), (13, 2452534), (14, 2277353), (26, 1226267), (31, 1028482), (62, 514241), (91, 350362), (182, 175181), (217, 146926), (403, 79114), (434, 73463), (806, 39557), (2821, 11302), (5642, 5651)]