406980244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{138053}}^1$

素因数の和:138135

約数の個数: 24

約数和(自身を含む): 788564448

約数和(自身を除く): 381584204

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 138053, 276106, 552212, 1518583, 3037166, 6074332, 9249551, 18499102, 36998204, 101745061, 203490122, 406980244]

約数ペア:

[(1, 406980244), (2, 203490122), (4, 101745061), (11, 36998204), (22, 18499102), (44, 9249551), (67, 6074332), (134, 3037166), (268, 1518583), (737, 552212), (1474, 276106), (2948, 138053)]