26898490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 51750720

約数和(自身を除く): 24852230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2113, 2546, 4226, 6365, 10565, 12730, 21130, 40147, 80294, 141571, 200735, 283142, 401470, 707855, 1415710, 2689849, 5379698, 13449245, 26898490]

約数ペア:

[(1, 26898490), (2, 13449245), (5, 5379698), (10, 2689849), (19, 1415710), (38, 707855), (67, 401470), (95, 283142), (134, 200735), (190, 141571), (335, 80294), (670, 40147), (1273, 21130), (2113, 12730), (2546, 10565), (4226, 6365)]