21327934

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1367}}^1$

素因数の和:1667

約数の個数: 16

約数和(自身を含む): 33242400

約数和(自身を除く): 11914466

約数列:

[1, 2, 29, 58, 269, 538, 1367, 2734, 7801, 15602, 39643, 79286, 367723, 735446, 10663967, 21327934]

約数ペア:

[(1, 21327934), (2, 10663967), (29, 735446), (58, 367723), (269, 79286), (538, 39643), (1367, 15602), (2734, 7801)]