27405406

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9643}}^1$

素因数の和:9688

約数の個数: 24

約数和(自身を含む): 49473720

約数和(自身を除く): 22068314

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 9643, 19286, 67501, 135002, 279647, 472507, 559294, 945014, 1957529, 3915058, 13702703, 27405406]

約数ペア:

[(1, 27405406), (2, 13702703), (7, 3915058), (14, 1957529), (29, 945014), (49, 559294), (58, 472507), (98, 279647), (203, 135002), (406, 67501), (1421, 19286), (2842, 9643)]