814449712

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{312289}}^1$

素因数の和:312460

約数の個数: 20

約数和(自身を含む): 1587682360

約数和(自身を除く): 773232648

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 312289, 624578, 1249156, 2498312, 4996624, 50903107, 101806214, 203612428, 407224856, 814449712]

約数ペア:

[(1, 814449712), (2, 407224856), (4, 203612428), (8, 101806214), (16, 50903107), (163, 4996624), (326, 2498312), (652, 1249156), (1304, 624578), (2608, 312289)]