28052458

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 22128662

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 593, 763, 1186, 1526, 3379, 4151, 6758, 8302, 18383, 23653, 36766, 47306, 64637, 128681, 129274, 257362, 452459, 904918, 2003747, 4007494, 14026229, 28052458]

約数ペア:

[(1, 28052458), (2, 14026229), (7, 4007494), (14, 2003747), (31, 904918), (62, 452459), (109, 257362), (217, 129274), (218, 128681), (434, 64637), (593, 47306), (763, 36766), (1186, 23653), (1526, 18383), (3379, 8302), (4151, 6758)]