998298004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{13759}}^1$

素因数の和:13888

約数の個数: 48

約数和(自身を含む): 2038901760

約数和(自身を除く): 1040603756

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 97, 187, 194, 374, 388, 748, 1067, 1649, 2134, 3298, 4268, 6596, 13759, 18139, 27518, 36278, 55036, 72556, 151349, 233903, 302698, 467806, 605396, 935612, 1334623, 2572933, 2669246, 5145866, 5338492, 10291732, 14680853, 22688591, 29361706, 45377182, 58723412, 90754364, 249574501, 499149002, 998298004]

約数ペア:

[(1, 998298004), (2, 499149002), (4, 249574501), (11, 90754364), (17, 58723412), (22, 45377182), (34, 29361706), (44, 22688591), (68, 14680853), (97, 10291732), (187, 5338492), (194, 5145866), (374, 2669246), (388, 2572933), (748, 1334623), (1067, 935612), (1649, 605396), (2134, 467806), (3298, 302698), (4268, 233903), (6596, 151349), (13759, 72556), (18139, 55036), (27518, 36278)]