1338956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 2457840

約数和(自身を除く): 1118884

約数列:

[1, 2, 4, 37, 74, 83, 109, 148, 166, 218, 332, 436, 3071, 4033, 6142, 8066, 9047, 12284, 16132, 18094, 36188, 334739, 669478, 1338956]

約数ペア:

[(1, 1338956), (2, 669478), (4, 334739), (37, 36188), (74, 18094), (83, 16132), (109, 12284), (148, 9047), (166, 8066), (218, 6142), (332, 4033), (436, 3071)]