1043625328

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{672439}}^1$

素因数の和:672544

約数の個数: 20

約数和(自身を含む): 2042872720

約数和(自身を除く): 999247392

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 672439, 1344878, 2689756, 5379512, 10759024, 65226583, 130453166, 260906332, 521812664, 1043625328]

約数ペア:

[(1, 1043625328), (2, 521812664), (4, 260906332), (8, 130453166), (16, 65226583), (97, 10759024), (194, 5379512), (388, 2689756), (776, 1344878), (1552, 672439)]