1821056

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 3727080

約数和(自身を除く): 1906024

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 347, 656, 694, 1312, 1388, 2624, 2776, 5248, 5552, 11104, 14227, 22208, 28454, 44416, 56908, 113816, 227632, 455264, 910528, 1821056]

約数ペア:

[(1, 1821056), (2, 910528), (4, 455264), (8, 227632), (16, 113816), (32, 56908), (41, 44416), (64, 28454), (82, 22208), (128, 14227), (164, 11104), (328, 5552), (347, 5248), (656, 2776), (694, 2624), (1312, 1388)]