1644365024

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1253327}}^1$

素因数の和:1253378

約数の個数: 24

約数和(自身を含む): 3316305888

約数和(自身を除く): 1671940864

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1253327, 2506654, 5013308, 10026616, 20053232, 40106464, 51386407, 102772814, 205545628, 411091256, 822182512, 1644365024]

約数ペア:

[(1, 1644365024), (2, 822182512), (4, 411091256), (8, 205545628), (16, 102772814), (32, 51386407), (41, 40106464), (82, 20053232), (164, 10026616), (328, 5013308), (656, 2506654), (1312, 1253327)]