286501798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5003}}^1$

素因数の和:5172

約数の個数: 32

約数和(自身を含む): 497197440

約数和(自身を除く): 210695642

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 274, 418, 1507, 2603, 3014, 5003, 5206, 10006, 28633, 55033, 57266, 95057, 110066, 190114, 685411, 1045627, 1370822, 2091254, 7539521, 13022809, 15079042, 26045618, 143250899, 286501798]

約数ペア:

[(1, 286501798), (2, 143250899), (11, 26045618), (19, 15079042), (22, 13022809), (38, 7539521), (137, 2091254), (209, 1370822), (274, 1045627), (418, 685411), (1507, 190114), (2603, 110066), (3014, 95057), (5003, 57266), (5206, 55033), (10006, 28633)]