28964881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 34115328

約数和(自身を除く): 5150447

約数列:

[1, 11, 29, 31, 101, 319, 341, 841, 899, 1111, 2929, 3131, 9251, 9889, 26071, 32219, 34441, 84941, 90799, 286781, 934351, 998789, 2633171, 28964881]

約数ペア:

[(1, 28964881), (11, 2633171), (29, 998789), (31, 934351), (101, 286781), (319, 90799), (341, 84941), (841, 34441), (899, 32219), (1111, 26071), (2929, 9889), (3131, 9251)]