28531962

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 63917568

約数和(自身を除く): 35385606

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 191, 193, 258, 382, 386, 387, 573, 579, 774, 1146, 1158, 1719, 1737, 3438, 3474, 8213, 8299, 16426, 16598, 24639, 24897, 36863, 49278, 49794, 73726, 73917, 74691, 110589, 147834, 149382, 221178, 331767, 663534, 1585109, 3170218, 4755327, 9510654, 14265981, 28531962]

約数ペア:

[(1, 28531962), (2, 14265981), (3, 9510654), (6, 4755327), (9, 3170218), (18, 1585109), (43, 663534), (86, 331767), (129, 221178), (191, 149382), (193, 147834), (258, 110589), (382, 74691), (386, 73917), (387, 73726), (573, 49794), (579, 49278), (774, 36863), (1146, 24897), (1158, 24639), (1719, 16598), (1737, 16426), (3438, 8299), (3474, 8213)]