521234

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1241

約数の個数: 16

約数和(自身を含む): 923136

約数和(自身を除く): 401902

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1201, 2402, 8407, 16814, 37231, 74462, 260617, 521234]

約数ペア:

[(1, 521234), (2, 260617), (7, 74462), (14, 37231), (31, 16814), (62, 8407), (217, 2402), (434, 1201)]