1215202534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{392761}}^1$

素因数の和:392800

約数の個数: 32

約数和(自身を含む): 2375424576

約数和(自身を除く): 1160222042

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 392761, 785522, 2749327, 5105893, 5498654, 6676937, 10211786, 13353874, 35741251, 46738559, 71482502, 86800181, 93477118, 173600362, 607601267, 1215202534]

約数ペア:

[(1, 1215202534), (2, 607601267), (7, 173600362), (13, 93477118), (14, 86800181), (17, 71482502), (26, 46738559), (34, 35741251), (91, 13353874), (119, 10211786), (182, 6676937), (221, 5498654), (238, 5105893), (442, 2749327), (1547, 785522), (3094, 392761)]