1353776

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 20

約数和(自身を含む): 2641944

約数和(自身を除く): 1288168

約数列:

[1, 2, 4, 8, 16, 211, 401, 422, 802, 844, 1604, 1688, 3208, 3376, 6416, 84611, 169222, 338444, 676888, 1353776]

約数ペア:

[(1, 1353776), (2, 676888), (4, 338444), (8, 169222), (16, 84611), (211, 6416), (401, 3376), (422, 3208), (802, 1688), (844, 1604)]