415952878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{194917}}^1$

素因数の和:195027

約数の個数: 16

約数和(自身を含む): 687670704

約数和(自身を除く): 271717826

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 194917, 389834, 2144087, 4288174, 18906949, 37813898, 207976439, 415952878]

約数ペア:

[(1, 415952878), (2, 207976439), (11, 37813898), (22, 18906949), (97, 4288174), (194, 2144087), (1067, 389834), (2134, 194917)]