293127986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 24

約数和(自身を含む): 457362756

約数和(自身を除く): 164234770

約数列:

[1, 2, 37, 74, 97, 194, 421, 842, 3589, 7178, 9409, 15577, 18818, 31154, 40837, 81674, 348133, 696266, 1510969, 3021938, 3961189, 7922378, 146563993, 293127986]

約数ペア:

[(1, 293127986), (2, 146563993), (37, 7922378), (74, 3961189), (97, 3021938), (194, 1510969), (421, 696266), (842, 348133), (3589, 81674), (7178, 40837), (9409, 31154), (15577, 18818)]