61403288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{403969}}^1$

素因数の和:403994

約数の個数: 16

約数和(自身を含む): 121191000

約数和(自身を除く): 59787712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 403969, 807938, 1615876, 3231752, 7675411, 15350822, 30701644, 61403288]

約数ペア:

[(1, 61403288), (2, 30701644), (4, 15350822), (8, 7675411), (19, 3231752), (38, 1615876), (76, 807938), (152, 403969)]