211895558608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1548763}}^1$

素因数の和:1549291

約数の個数: 40

約数和(自身を含む): 435561997248

約数和(自身を除く): 223666438640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 503, 1006, 2012, 4024, 8048, 8551, 17102, 34204, 68408, 136816, 1548763, 3097526, 6195052, 12390104, 24780208, 26328971, 52657942, 105315884, 210631768, 421263536, 779027789, 1558055578, 3116111156, 6232222312, 12464444624, 13243472413, 26486944826, 52973889652, 105947779304, 211895558608]

約数ペア:

[(1, 211895558608), (2, 105947779304), (4, 52973889652), (8, 26486944826), (16, 13243472413), (17, 12464444624), (34, 6232222312), (68, 3116111156), (136, 1558055578), (272, 779027789), (503, 421263536), (1006, 210631768), (2012, 105315884), (4024, 52657942), (8048, 26328971), (8551, 24780208), (17102, 12390104), (34204, 6195052), (68408, 3097526), (136816, 1548763)]