211439902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{12967}}^1$

素因数の和:13263

約数の個数: 16

約数和(自身を含む): 328660992

約数和(自身を除く): 117221090

約数列:

[1, 2, 31, 62, 263, 526, 8153, 12967, 16306, 25934, 401977, 803954, 3410321, 6820642, 105719951, 211439902]

約数ペア:

[(1, 211439902), (2, 105719951), (31, 6820642), (62, 3410321), (263, 803954), (526, 401977), (8153, 25934), (12967, 16306)]