42007264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 89646480

約数和(自身を除く): 47639216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 241, 416, 419, 482, 838, 964, 1676, 1928, 3133, 3352, 3856, 5447, 6266, 6704, 7712, 10894, 12532, 13408, 21788, 25064, 43576, 50128, 87152, 100256, 100979, 174304, 201958, 403916, 807832, 1312727, 1615664, 2625454, 3231328, 5250908, 10501816, 21003632, 42007264]

約数ペア:

[(1, 42007264), (2, 21003632), (4, 10501816), (8, 5250908), (13, 3231328), (16, 2625454), (26, 1615664), (32, 1312727), (52, 807832), (104, 403916), (208, 201958), (241, 174304), (416, 100979), (419, 100256), (482, 87152), (838, 50128), (964, 43576), (1676, 25064), (1928, 21788), (3133, 13408), (3352, 12532), (3856, 10894), (5447, 7712), (6266, 6704)]