28852222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 52761600

約数和(自身を除く): 23909378

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1373, 1501, 2746, 3002, 9611, 10507, 19222, 21014, 26087, 52174, 108467, 182609, 216934, 365218, 759269, 1518538, 2060873, 4121746, 14426111, 28852222]

約数ペア:

[(1, 28852222), (2, 14426111), (7, 4121746), (14, 2060873), (19, 1518538), (38, 759269), (79, 365218), (133, 216934), (158, 182609), (266, 108467), (553, 52174), (1106, 26087), (1373, 21014), (1501, 19222), (2746, 10507), (3002, 9611)]