3986978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1381

約数の個数: 16

約数和(自身を含む): 6308280

約数和(自身を除く): 2321302

約数列:

[1, 2, 29, 53, 58, 106, 1297, 1537, 2594, 3074, 37613, 68741, 75226, 137482, 1993489, 3986978]

約数ペア:

[(1, 3986978), (2, 1993489), (29, 137482), (53, 75226), (58, 68741), (106, 37613), (1297, 3074), (1537, 2594)]