23481808

素因数分解:

$2^4\times 7^1\times {\mathrm{209659}}^1$

素因数の和:209674

約数の個数: 20

約数和(自身を含む): 51995680

約数和(自身を除く): 28513872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 209659, 419318, 838636, 1467613, 1677272, 2935226, 3354544, 5870452, 11740904, 23481808]

約数ペア:

[(1, 23481808), (2, 11740904), (4, 5870452), (7, 3354544), (8, 2935226), (14, 1677272), (16, 1467613), (28, 838636), (56, 419318), (112, 209659)]