26998250836

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{2819}}^1\times {\mathrm{39251}}^1$

素因数の和:42135

約数の個数: 24

約数和(自身を含む): 48039737760

約数和(自身を除く): 21041486924

約数列:

[1, 2, 4, 61, 122, 244, 2819, 5638, 11276, 39251, 78502, 157004, 171959, 343918, 687836, 2394311, 4788622, 9577244, 110648569, 221297138, 442594276, 6749562709, 13499125418, 26998250836]

約数ペア:

[(1, 26998250836), (2, 13499125418), (4, 6749562709), (61, 442594276), (122, 221297138), (244, 110648569), (2819, 9577244), (5638, 4788622), (11276, 2394311), (39251, 687836), (78502, 343918), (157004, 171959)]