7800402

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 8327598

約数列:

[1, 2, 3, 6, 47, 94, 139, 141, 199, 278, 282, 398, 417, 597, 834, 1194, 6533, 9353, 13066, 18706, 19599, 27661, 28059, 39198, 55322, 56118, 82983, 165966, 1300067, 2600134, 3900201, 7800402]

約数ペア:

[(1, 7800402), (2, 3900201), (3, 2600134), (6, 1300067), (47, 165966), (94, 82983), (139, 56118), (141, 55322), (199, 39198), (278, 28059), (282, 27661), (398, 19599), (417, 18706), (597, 13066), (834, 9353), (1194, 6533)]