26821028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1231}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 50709120

約数和(自身を除く): 23888092

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1231, 1676, 2462, 4924, 5447, 10894, 16003, 21788, 32006, 64012, 515789, 1031578, 2063156, 6705257, 13410514, 26821028]

約数ペア:

[(1, 26821028), (2, 13410514), (4, 6705257), (13, 2063156), (26, 1031578), (52, 515789), (419, 64012), (838, 32006), (1231, 21788), (1676, 16003), (2462, 10894), (4924, 5447)]