1391268

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 3265920

約数和(自身を除く): 1874652

約数列:

[1, 2, 3, 4, 6, 12, 269, 431, 538, 807, 862, 1076, 1293, 1614, 1724, 2586, 3228, 5172, 115939, 231878, 347817, 463756, 695634, 1391268]

約数ペア:

[(1, 1391268), (2, 695634), (3, 463756), (4, 347817), (6, 231878), (12, 115939), (269, 5172), (431, 3228), (538, 2586), (807, 1724), (862, 1614), (1076, 1293)]