7997548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 16299360

約数和(自身を除く): 8301812

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 109, 166, 218, 221, 332, 436, 442, 884, 1079, 1411, 1417, 1853, 2158, 2822, 2834, 3706, 4316, 5644, 5668, 7412, 9047, 18094, 18343, 24089, 36188, 36686, 48178, 73372, 96356, 117611, 153799, 235222, 307598, 470444, 615196, 1999387, 3998774, 7997548]

約数ペア:

[(1, 7997548), (2, 3998774), (4, 1999387), (13, 615196), (17, 470444), (26, 307598), (34, 235222), (52, 153799), (68, 117611), (83, 96356), (109, 73372), (166, 48178), (218, 36686), (221, 36188), (332, 24089), (436, 18343), (442, 18094), (884, 9047), (1079, 7412), (1411, 5668), (1417, 5644), (1853, 4316), (2158, 3706), (2822, 2834)]