211325238

素因数分解:

$2^1\times 3^2\times {\mathrm{463}}^1\times {\mathrm{25357}}^1$

素因数の和:25828

約数の個数: 24

約数和(自身を含む): 458878368

約数和(自身を除く): 247553130

約数列:

[1, 2, 3, 6, 9, 18, 463, 926, 1389, 2778, 4167, 8334, 25357, 50714, 76071, 152142, 228213, 456426, 11740291, 23480582, 35220873, 70441746, 105662619, 211325238]

約数ペア:

[(1, 211325238), (2, 105662619), (3, 70441746), (6, 35220873), (9, 23480582), (18, 11740291), (463, 456426), (926, 228213), (1389, 152142), (2778, 76071), (4167, 50714), (8334, 25357)]