1617232

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1726

約数の個数: 20

約数和(自身を含む): 3186676

約数和(自身を除く): 1569444

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1657, 3314, 6628, 13256, 26512, 101077, 202154, 404308, 808616, 1617232]

約数ペア:

[(1, 1617232), (2, 808616), (4, 404308), (8, 202154), (16, 101077), (61, 26512), (122, 13256), (244, 6628), (488, 3314), (976, 1657)]