1140416

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 28

約数和(自身を含む): 2298192

約数和(自身を除く): 1157776

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 173, 206, 346, 412, 692, 824, 1384, 1648, 2768, 3296, 5536, 6592, 11072, 17819, 35638, 71276, 142552, 285104, 570208, 1140416]

約数ペア:

[(1, 1140416), (2, 570208), (4, 285104), (8, 142552), (16, 71276), (32, 35638), (64, 17819), (103, 11072), (173, 6592), (206, 5536), (346, 3296), (412, 2768), (692, 1648), (824, 1384)]