1397388

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 3499776

約数和(自身を除く): 2102388

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 83, 92, 122, 138, 166, 183, 244, 249, 276, 332, 366, 498, 732, 996, 1403, 1909, 2806, 3818, 4209, 5063, 5612, 5727, 7636, 8418, 10126, 11454, 15189, 16836, 20252, 22908, 30378, 60756, 116449, 232898, 349347, 465796, 698694, 1397388]

約数ペア:

[(1, 1397388), (2, 698694), (3, 465796), (4, 349347), (6, 232898), (12, 116449), (23, 60756), (46, 30378), (61, 22908), (69, 20252), (83, 16836), (92, 15189), (122, 11454), (138, 10126), (166, 8418), (183, 7636), (244, 5727), (249, 5612), (276, 5063), (332, 4209), (366, 3818), (498, 2806), (732, 1909), (996, 1403)]