28909278

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{3593}}^1$

素因数の和:3753

約数の個数: 32

約数和(自身を含む): 64692000

約数和(自身を除く): 35782722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 3593, 4023, 7186, 8046, 10779, 21558, 32337, 64674, 97011, 194022, 535357, 1070714, 1606071, 3212142, 4818213, 9636426, 14454639, 28909278]

約数ペア:

[(1, 28909278), (2, 14454639), (3, 9636426), (6, 4818213), (9, 3212142), (18, 1606071), (27, 1070714), (54, 535357), (149, 194022), (298, 97011), (447, 64674), (894, 32337), (1341, 21558), (2682, 10779), (3593, 8046), (4023, 7186)]