10921208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 21882960

約数和(自身を除く): 10961752

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 613, 1048, 1226, 2227, 2452, 4454, 4904, 8908, 10421, 17816, 20842, 41684, 80303, 83368, 160606, 321212, 642424, 1365151, 2730302, 5460604, 10921208]

約数ペア:

[(1, 10921208), (2, 5460604), (4, 2730302), (8, 1365151), (17, 642424), (34, 321212), (68, 160606), (131, 83368), (136, 80303), (262, 41684), (524, 20842), (613, 17816), (1048, 10421), (1226, 8908), (2227, 4904), (2452, 4454)]