28393182

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 65866320

約数和(自身を除く): 37473138

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 1361, 2318, 2722, 3477, 4083, 6954, 8166, 10431, 12249, 20862, 24498, 25859, 51718, 77577, 83021, 155154, 166042, 232731, 249063, 465462, 498126, 747189, 1494378, 1577399, 3154798, 4732197, 9464394, 14196591, 28393182]

約数ペア:

[(1, 28393182), (2, 14196591), (3, 9464394), (6, 4732197), (9, 3154798), (18, 1577399), (19, 1494378), (38, 747189), (57, 498126), (61, 465462), (114, 249063), (122, 232731), (171, 166042), (183, 155154), (342, 83021), (366, 77577), (549, 51718), (1098, 25859), (1159, 24498), (1361, 20862), (2318, 12249), (2722, 10431), (3477, 8166), (4083, 6954)]