28410492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 73067904

約数和(自身を除く): 44657412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 2131, 2222, 3333, 4262, 4444, 6393, 6666, 8524, 12786, 13332, 23441, 25572, 46882, 70323, 93764, 140646, 215231, 281292, 430462, 645693, 860924, 1291386, 2367541, 2582772, 4735082, 7102623, 9470164, 14205246, 28410492]

約数ペア:

[(1, 28410492), (2, 14205246), (3, 9470164), (4, 7102623), (6, 4735082), (11, 2582772), (12, 2367541), (22, 1291386), (33, 860924), (44, 645693), (66, 430462), (101, 281292), (132, 215231), (202, 140646), (303, 93764), (404, 70323), (606, 46882), (1111, 25572), (1212, 23441), (2131, 13332), (2222, 12786), (3333, 8524), (4262, 6666), (4444, 6393)]