1260016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1360

約数の個数: 20

約数和(自身を含む): 2483224

約数和(自身を除く): 1223208

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1291, 2582, 5164, 10328, 20656, 78751, 157502, 315004, 630008, 1260016]

約数ペア:

[(1, 1260016), (2, 630008), (4, 315004), (8, 157502), (16, 78751), (61, 20656), (122, 10328), (244, 5164), (488, 2582), (976, 1291)]