28474456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{209371}}^1$

素因数の和:209394

約数の個数: 16

約数和(自身を含む): 56530440

約数和(自身を除く): 28055984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 209371, 418742, 837484, 1674968, 3559307, 7118614, 14237228, 28474456]

約数ペア:

[(1, 28474456), (2, 14237228), (4, 7118614), (8, 3559307), (17, 1674968), (34, 837484), (68, 418742), (136, 209371)]