7403942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 14478912

約数和(自身を除く): 7074970

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 2393, 3094, 4786, 16751, 31109, 33502, 40681, 62218, 81362, 217763, 284767, 435526, 528853, 569534, 1057706, 3701971, 7403942]

約数ペア:

[(1, 7403942), (2, 3701971), (7, 1057706), (13, 569534), (14, 528853), (17, 435526), (26, 284767), (34, 217763), (91, 81362), (119, 62218), (182, 40681), (221, 33502), (238, 31109), (442, 16751), (1547, 4786), (2393, 3094)]