828002884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181739}}^1$

素因数の和:181827

約数の個数: 24

約数和(自身を含む): 1557148320

約数和(自身を除く): 729145436

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 181739, 363478, 726956, 3089563, 6179126, 12176513, 12358252, 24353026, 48706052, 207000721, 414001442, 828002884]

約数ペア:

[(1, 828002884), (2, 414001442), (4, 207000721), (17, 48706052), (34, 24353026), (67, 12358252), (68, 12176513), (134, 6179126), (268, 3089563), (1139, 726956), (2278, 363478), (4556, 181739)]