7090812

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:898

約数の個数: 36

約数和(自身を含む): 18004896

約数和(自身を除く): 10914084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 457, 862, 914, 1293, 1371, 1724, 1828, 2586, 2742, 3879, 4113, 5172, 5484, 7758, 8226, 15516, 16452, 196967, 393934, 590901, 787868, 1181802, 1772703, 2363604, 3545406, 7090812]

約数ペア:

[(1, 7090812), (2, 3545406), (3, 2363604), (4, 1772703), (6, 1181802), (9, 787868), (12, 590901), (18, 393934), (36, 196967), (431, 16452), (457, 15516), (862, 8226), (914, 7758), (1293, 5484), (1371, 5172), (1724, 4113), (1828, 3879), (2586, 2742)]