28407926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9463}}^1$

素因数の和:9563

約数の個数: 16

約数和(自身を含む): 45427200

約数和(自身を除く): 17019274

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 9463, 18926, 179797, 359594, 747577, 1495154, 14203963, 28407926]

約数ペア:

[(1, 28407926), (2, 14203963), (19, 1495154), (38, 747577), (79, 359594), (158, 179797), (1501, 18926), (3002, 9463)]