26972296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1163}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 54754560

約数和(自身を除く): 27782264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1163, 1784, 2326, 2899, 4652, 5798, 9304, 11596, 15119, 23192, 30238, 60476, 120952, 259349, 518698, 1037396, 2074792, 3371537, 6743074, 13486148, 26972296]

約数ペア:

[(1, 26972296), (2, 13486148), (4, 6743074), (8, 3371537), (13, 2074792), (26, 1037396), (52, 518698), (104, 259349), (223, 120952), (446, 60476), (892, 30238), (1163, 23192), (1784, 15119), (2326, 11596), (2899, 9304), (4652, 5798)]