2051280556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{126031}}^1$

素因数の和:126361

約数の個数: 24

約数和(自身を含む): 3878256704

約数和(自身を除く): 1826976148

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 8138, 16276, 126031, 252062, 504124, 1638403, 3276806, 6553612, 39447703, 78895406, 157790812, 512820139, 1025640278, 2051280556]

約数ペア:

[(1, 2051280556), (2, 1025640278), (4, 512820139), (13, 157790812), (26, 78895406), (52, 39447703), (313, 6553612), (626, 3276806), (1252, 1638403), (4069, 504124), (8138, 252062), (16276, 126031)]