28918568

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17807}}^1$

素因数の和:17849

約数の個数: 32

約数和(自身を含む): 64108800

約数和(自身を除く): 35190232

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 17807, 35614, 71228, 124649, 142456, 249298, 498596, 516403, 997192, 1032806, 2065612, 3614821, 4131224, 7229642, 14459284, 28918568]

約数ペア:

[(1, 28918568), (2, 14459284), (4, 7229642), (7, 4131224), (8, 3614821), (14, 2065612), (28, 1032806), (29, 997192), (56, 516403), (58, 498596), (116, 249298), (203, 142456), (232, 124649), (406, 71228), (812, 35614), (1624, 17807)]