28607722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4398

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 24009878

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 4349, 6578, 8698, 47839, 56537, 95678, 100027, 113074, 200054, 621907, 1100297, 1243814, 1300351, 2200594, 2600702, 14303861, 28607722]

約数ペア:

[(1, 28607722), (2, 14303861), (11, 2600702), (13, 2200594), (22, 1300351), (23, 1243814), (26, 1100297), (46, 621907), (143, 200054), (253, 113074), (286, 100027), (299, 95678), (506, 56537), (598, 47839), (3289, 8698), (4349, 6578)]