855952

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:946

約数の個数: 20

約数和(自身を含む): 1687516

約数和(自身を除く): 831564

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 877, 976, 1754, 3508, 7016, 14032, 53497, 106994, 213988, 427976, 855952]

約数ペア:

[(1, 855952), (2, 427976), (4, 213988), (8, 106994), (16, 53497), (61, 14032), (122, 7016), (244, 3508), (488, 1754), (877, 976)]