28784012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{811}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 53202240

約数和(自身を除く): 24418228

約数列:

[1, 2, 4, 19, 38, 76, 467, 811, 934, 1622, 1868, 3244, 8873, 15409, 17746, 30818, 35492, 61636, 378737, 757474, 1514948, 7196003, 14392006, 28784012]

約数ペア:

[(1, 28784012), (2, 14392006), (4, 7196003), (19, 1514948), (38, 757474), (76, 378737), (467, 61636), (811, 35492), (934, 30818), (1622, 17746), (1868, 15409), (3244, 8873)]