12245584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 25826472

約数和(自身を除く): 13580888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 521, 904, 1042, 1469, 1808, 2084, 2938, 4168, 5876, 6773, 8336, 11752, 13546, 23504, 27092, 54184, 58873, 108368, 117746, 235492, 470984, 765349, 941968, 1530698, 3061396, 6122792, 12245584]

約数ペア:

[(1, 12245584), (2, 6122792), (4, 3061396), (8, 1530698), (13, 941968), (16, 765349), (26, 470984), (52, 235492), (104, 117746), (113, 108368), (208, 58873), (226, 54184), (452, 27092), (521, 23504), (904, 13546), (1042, 11752), (1469, 8336), (1808, 6773), (2084, 5876), (2938, 4168)]