804578984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{80911}}^1$

素因数の和:81041

約数の個数: 32

約数和(自身を含む): 1660314240

約数和(自身を除く): 855735256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 80911, 161822, 323644, 647288, 890021, 1780042, 3560084, 7120168, 9142943, 18285886, 36571772, 73143544, 100572373, 201144746, 402289492, 804578984]

約数ペア:

[(1, 804578984), (2, 402289492), (4, 201144746), (8, 100572373), (11, 73143544), (22, 36571772), (44, 18285886), (88, 9142943), (113, 7120168), (226, 3560084), (452, 1780042), (904, 890021), (1243, 647288), (2486, 323644), (4972, 161822), (9944, 80911)]