28679620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62347}}^1$

素因数の和:62379

約数の個数: 24

約数和(自身を含む): 62846784

約数和(自身を除く): 34167164

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 62347, 124694, 249388, 311735, 623470, 1246940, 1433981, 2867962, 5735924, 7169905, 14339810, 28679620]

約数ペア:

[(1, 28679620), (2, 14339810), (4, 7169905), (5, 5735924), (10, 2867962), (20, 1433981), (23, 1246940), (46, 623470), (92, 311735), (115, 249388), (230, 124694), (460, 62347)]