49892518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 90519120

約数和(自身を除く): 40626602

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 169, 221, 247, 323, 338, 442, 457, 494, 646, 914, 2873, 3211, 4199, 5746, 5941, 6422, 7769, 8398, 8683, 11882, 15538, 17366, 54587, 77233, 100997, 109174, 112879, 147611, 154466, 201994, 225758, 295222, 1312961, 1467427, 1918943, 2625922, 2934854, 3837886, 24946259, 49892518]

約数ペア:

[(1, 49892518), (2, 24946259), (13, 3837886), (17, 2934854), (19, 2625922), (26, 1918943), (34, 1467427), (38, 1312961), (169, 295222), (221, 225758), (247, 201994), (323, 154466), (338, 147611), (442, 112879), (457, 109174), (494, 100997), (646, 77233), (914, 54587), (2873, 17366), (3211, 15538), (4199, 11882), (5746, 8683), (5941, 8398), (6422, 7769)]