26425641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 40590720

約数和(自身を除く): 14165079

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 319, 521, 583, 957, 1537, 1563, 1749, 4611, 5731, 15109, 16907, 17193, 27613, 45327, 50721, 82839, 166199, 303743, 498597, 800777, 911229, 2402331, 8808547, 26425641]

約数ペア:

[(1, 26425641), (3, 8808547), (11, 2402331), (29, 911229), (33, 800777), (53, 498597), (87, 303743), (159, 166199), (319, 82839), (521, 50721), (583, 45327), (957, 27613), (1537, 17193), (1563, 16907), (1749, 15109), (4611, 5731)]