38263414

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 69809040

約数和(自身を除く): 31545626

約数列:

[1, 2, 7, 14, 41, 49, 82, 89, 98, 107, 178, 214, 287, 574, 623, 749, 1246, 1498, 2009, 3649, 4018, 4361, 4387, 5243, 7298, 8722, 8774, 9523, 10486, 19046, 25543, 30709, 51086, 61418, 66661, 133322, 178801, 214963, 357602, 390443, 429926, 466627, 780886, 933254, 2733101, 5466202, 19131707, 38263414]

約数ペア:

[(1, 38263414), (2, 19131707), (7, 5466202), (14, 2733101), (41, 933254), (49, 780886), (82, 466627), (89, 429926), (98, 390443), (107, 357602), (178, 214963), (214, 178801), (287, 133322), (574, 66661), (623, 61418), (749, 51086), (1246, 30709), (1498, 25543), (2009, 19046), (3649, 10486), (4018, 9523), (4361, 8774), (4387, 8722), (5243, 7298)]