28528112

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61483}}^1$

素因数の和:61520

約数の個数: 20

約数和(自身を含む): 57180120

約数和(自身を除く): 28652008

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 61483, 122966, 245932, 491864, 983728, 1783007, 3566014, 7132028, 14264056, 28528112]

約数ペア:

[(1, 28528112), (2, 14264056), (4, 7132028), (8, 3566014), (16, 1783007), (29, 983728), (58, 491864), (116, 245932), (232, 122966), (464, 61483)]