28118136

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{68917}}^1$

素因数の和:68943

約数の個数: 32

約数和(自身を含む): 74431440

約数和(自身を除く): 46313304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 68917, 137834, 206751, 275668, 413502, 551336, 827004, 1171589, 1654008, 2343178, 3514767, 4686356, 7029534, 9372712, 14059068, 28118136]

約数ペア:

[(1, 28118136), (2, 14059068), (3, 9372712), (4, 7029534), (6, 4686356), (8, 3514767), (12, 2343178), (17, 1654008), (24, 1171589), (34, 827004), (51, 551336), (68, 413502), (102, 275668), (136, 206751), (204, 137834), (408, 68917)]