20130604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 38665704

約数和(自身を除く): 18535100

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 307, 338, 388, 614, 676, 1228, 1261, 2522, 3991, 5044, 7982, 15964, 16393, 29779, 32786, 51883, 59558, 65572, 103766, 119116, 207532, 387127, 774254, 1548508, 5032651, 10065302, 20130604]

約数ペア:

[(1, 20130604), (2, 10065302), (4, 5032651), (13, 1548508), (26, 774254), (52, 387127), (97, 207532), (169, 119116), (194, 103766), (307, 65572), (338, 59558), (388, 51883), (614, 32786), (676, 29779), (1228, 16393), (1261, 15964), (2522, 7982), (3991, 5044)]