723164036

素因数分解:

$2^2\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{12959}}^1$

素因数の和:14963

約数の個数: 24

約数和(自身を含む): 1447165440

約数和(自身を除く): 724001404

約数列:

[1, 2, 4, 7, 14, 28, 1993, 3986, 7972, 12959, 13951, 25918, 27902, 51836, 55804, 90713, 181426, 362852, 25827287, 51654574, 103309148, 180791009, 361582018, 723164036]

約数ペア:

[(1, 723164036), (2, 361582018), (4, 180791009), (7, 103309148), (14, 51654574), (28, 25827287), (1993, 362852), (3986, 181426), (7972, 90713), (12959, 55804), (13951, 51836), (25918, 27902)]