212449588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{86927}}^1$

素因数の和:86991

約数の個数: 24

約数和(自身を含む): 408909312

約数和(自身を除く): 196459724

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 86927, 173854, 347708, 1130051, 2260102, 4085569, 4520204, 8171138, 16342276, 53112397, 106224794, 212449588]

約数ペア:

[(1, 212449588), (2, 106224794), (4, 53112397), (13, 16342276), (26, 8171138), (47, 4520204), (52, 4085569), (94, 2260102), (188, 1130051), (611, 347708), (1222, 173854), (2444, 86927)]