1295728

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 2999808

約数和(自身を除く): 1704080

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 503, 644, 1006, 1288, 2012, 2576, 3521, 4024, 7042, 8048, 11569, 14084, 23138, 28168, 46276, 56336, 80983, 92552, 161966, 185104, 323932, 647864, 1295728]

約数ペア:

[(1, 1295728), (2, 647864), (4, 323932), (7, 185104), (8, 161966), (14, 92552), (16, 80983), (23, 56336), (28, 46276), (46, 28168), (56, 23138), (92, 14084), (112, 11569), (161, 8048), (184, 7042), (322, 4024), (368, 3521), (503, 2576), (644, 2012), (1006, 1288)]