25388792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22193}}^1$

素因数の和:22223

約数の個数: 32

約数和(自身を含む): 55928880

約数和(自身を除く): 30540088

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22193, 44386, 88772, 177544, 244123, 288509, 488246, 577018, 976492, 1154036, 1952984, 2308072, 3173599, 6347198, 12694396, 25388792]

約数ペア:

[(1, 25388792), (2, 12694396), (4, 6347198), (8, 3173599), (11, 2308072), (13, 1952984), (22, 1154036), (26, 976492), (44, 577018), (52, 488246), (88, 288509), (104, 244123), (143, 177544), (286, 88772), (572, 44386), (1144, 22193)]