28644786

素因数分解:

$2^1\times 3^3\times {\mathrm{571}}^1\times {\mathrm{929}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 63835200

約数和(自身を除く): 35190414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 571, 929, 1142, 1713, 1858, 2787, 3426, 5139, 5574, 8361, 10278, 15417, 16722, 25083, 30834, 50166, 530459, 1060918, 1591377, 3182754, 4774131, 9548262, 14322393, 28644786]

約数ペア:

[(1, 28644786), (2, 14322393), (3, 9548262), (6, 4774131), (9, 3182754), (18, 1591377), (27, 1060918), (54, 530459), (571, 50166), (929, 30834), (1142, 25083), (1713, 16722), (1858, 15417), (2787, 10278), (3426, 8361), (5139, 5574)]