214967948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{29741}}^1$

素因数の和:29897

約数の個数: 24

約数和(自身を含む): 408060240

約数和(自身を除く): 193092292

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 29741, 59482, 118964, 386633, 773266, 1546532, 4133999, 8267998, 16535996, 53741987, 107483974, 214967948]

約数ペア:

[(1, 214967948), (2, 107483974), (4, 53741987), (13, 16535996), (26, 8267998), (52, 4133999), (139, 1546532), (278, 773266), (556, 386633), (1807, 118964), (3614, 59482), (7228, 29741)]