218560004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{8423}}^1$

素因数の和:8939

約数の個数: 24

約数和(自身を含む): 412776000

約数和(自身を除く): 194215996

約数列:

[1, 2, 4, 13, 26, 52, 499, 998, 1996, 6487, 8423, 12974, 16846, 25948, 33692, 109499, 218998, 437996, 4203077, 8406154, 16812308, 54640001, 109280002, 218560004]

約数ペア:

[(1, 218560004), (2, 109280002), (4, 54640001), (13, 16812308), (26, 8406154), (52, 4203077), (499, 437996), (998, 218998), (1996, 109499), (6487, 33692), (8423, 25948), (12974, 16846)]