53323376

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{8311}}^1$

素因数の和:8720

約数の個数: 20

約数和(自身を含む): 103584144

約数和(自身を除く): 50260768

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 8311, 16622, 33244, 66488, 132976, 3332711, 6665422, 13330844, 26661688, 53323376]

約数ペア:

[(1, 53323376), (2, 26661688), (4, 13330844), (8, 6665422), (16, 3332711), (401, 132976), (802, 66488), (1604, 33244), (3208, 16622), (6416, 8311)]