28787088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{54521}}^1$

素因数の和:54543

約数の個数: 40

約数和(自身を含む): 81128736

約数和(自身を除く): 52341648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 54521, 109042, 163563, 218084, 327126, 436168, 599731, 654252, 872336, 1199462, 1308504, 1799193, 2398924, 2617008, 3598386, 4797848, 7196772, 9595696, 14393544, 28787088]

約数ペア:

[(1, 28787088), (2, 14393544), (3, 9595696), (4, 7196772), (6, 4797848), (8, 3598386), (11, 2617008), (12, 2398924), (16, 1799193), (22, 1308504), (24, 1199462), (33, 872336), (44, 654252), (48, 599731), (66, 436168), (88, 327126), (132, 218084), (176, 163563), (264, 109042), (528, 54521)]