8621525234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{390503}}^1$

素因数の和:390614

約数の個数: 32

約数和(自身を含む): 15745121280

約数和(自身を除く): 7123596046

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 11039, 22078, 390503, 781006, 2733521, 5467042, 7419557, 14839114, 32411749, 51936899, 64823498, 103873798, 226882243, 453764486, 615823231, 1231646462, 4310762617, 8621525234]

約数ペア:

[(1, 8621525234), (2, 4310762617), (7, 1231646462), (14, 615823231), (19, 453764486), (38, 226882243), (83, 103873798), (133, 64823498), (166, 51936899), (266, 32411749), (581, 14839114), (1162, 7419557), (1577, 5467042), (3154, 2733521), (11039, 781006), (22078, 390503)]