26931284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3251}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 50080800

約数和(自身を除く): 23149516

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 3251, 4142, 6502, 8284, 13004, 61769, 123538, 247076, 354359, 708718, 1417436, 6732821, 13465642, 26931284]

約数ペア:

[(1, 26931284), (2, 13465642), (4, 6732821), (19, 1417436), (38, 708718), (76, 354359), (109, 247076), (218, 123538), (436, 61769), (2071, 13004), (3251, 8284), (4142, 6502)]