21197832

素因数分解:

$2^3\times 3^1\times {\mathrm{283}}^1\times {\mathrm{3121}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 53198880

約数和(自身を除く): 32001048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 283, 566, 849, 1132, 1698, 2264, 3121, 3396, 6242, 6792, 9363, 12484, 18726, 24968, 37452, 74904, 883243, 1766486, 2649729, 3532972, 5299458, 7065944, 10598916, 21197832]

約数ペア:

[(1, 21197832), (2, 10598916), (3, 7065944), (4, 5299458), (6, 3532972), (8, 2649729), (12, 1766486), (24, 883243), (283, 74904), (566, 37452), (849, 24968), (1132, 18726), (1698, 12484), (2264, 9363), (3121, 6792), (3396, 6242)]