28152376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26459}}^1$

素因数の和:26491

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 35351624

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 26459, 52918, 105836, 185213, 211672, 370426, 502721, 740852, 1005442, 1481704, 2010884, 3519047, 4021768, 7038094, 14076188, 28152376]

約数ペア:

[(1, 28152376), (2, 14076188), (4, 7038094), (7, 4021768), (8, 3519047), (14, 2010884), (19, 1481704), (28, 1005442), (38, 740852), (56, 502721), (76, 370426), (133, 211672), (152, 185213), (266, 105836), (532, 52918), (1064, 26459)]