31070452

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15629}}^1$

素因数の和:15711

約数の個数: 24

約数和(自身を含む): 63020160

約数和(自身を除く): 31949708

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 15629, 31258, 62516, 109403, 218806, 437612, 1109659, 2219318, 4438636, 7767613, 15535226, 31070452]

約数ペア:

[(1, 31070452), (2, 15535226), (4, 7767613), (7, 4438636), (14, 2219318), (28, 1109659), (71, 437612), (142, 218806), (284, 109403), (497, 62516), (994, 31258), (1988, 15629)]