401024812

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 706345920

約数和(自身を除く): 305321108

約数列:

[1, 2, 4, 431, 457, 509, 862, 914, 1018, 1724, 1828, 2036, 196967, 219379, 232613, 393934, 438758, 465226, 787868, 877516, 930452, 100256203, 200512406, 401024812]

約数ペア:

[(1, 401024812), (2, 200512406), (4, 100256203), (431, 930452), (457, 877516), (509, 787868), (862, 465226), (914, 438758), (1018, 393934), (1724, 232613), (1828, 219379), (2036, 196967)]