21348754

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6659}}^1$

素因数の和:6897

約数の個数: 16

約数和(自身を含む): 36763200

約数和(自身を除く): 15414446

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 6659, 13318, 46613, 93226, 1524911, 3049822, 10674377, 21348754]

約数ペア:

[(1, 21348754), (2, 10674377), (7, 3049822), (14, 1524911), (229, 93226), (458, 46613), (1603, 13318), (3206, 6659)]