13602404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 25351200

約数和(自身を除く): 11748796

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 2011, 3382, 4022, 6764, 8044, 38209, 76418, 152836, 178979, 357958, 715916, 3400601, 6801202, 13602404]

約数ペア:

[(1, 13602404), (2, 6801202), (4, 3400601), (19, 715916), (38, 357958), (76, 178979), (89, 152836), (178, 76418), (356, 38209), (1691, 8044), (2011, 6764), (3382, 4022)]